Hail Map for Harvard, IL

Date / Time	Report Details
8/17/2023 5:22 AM CDT	At 522 am cdt, a severe thunderstorm was located over south beloit, moving east at 60 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
8/11/2023 11:45 PM CDT	At 1142 pm cdt, severe thunderstorm outflow winds were located along a line extending from near woodstock to near marengo, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
8/11/2023 11:23 PM CDT	At 1122 pm cdt, a severe thunderstorm was located near sharon, or 8 miles north of poplar grove, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
7/28/2023 9:17 PM CDT	At 916 pm cdt, a severe thunderstorm was located near belvidere, moving northeast at 20 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
7/26/2023 8:41 AM CDT	At 840 am cdt, severe thunderstorms were located along a line extending from near hebron to near woodstock to near genoa, moving east at 60 mph (trained weather spotter. this storm has had a history of 60 to 70 mph wind gusts and tree damage). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/26/2023 8:35 AM CDT	At 834 am cdt, severe thunderstorms were located along a line extending from near harvard to near belvidere, moving east at 60 mph (mesonet station at poplar grove airport measured a wind gust of 60 mph at 8:29 am cdt). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, crystal lake, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, marengo, poplar grove, hampshire, candlewick lake, wonder lake, lakewood, cherry valley, davis junction, richmond and sharon. this includes, boone county fairgrounds, mchenry county fairgrounds, rock cut state park, rock valley college, rockford rivets baseball, and rockford speedway. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 5 and 41. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 70 mph.
7/26/2023 8:21 AM CDT	At 819 am cdt, severe thunderstorms were located along a line extending from 6 miles north of poplar grove to near rockford airport, moving east at 55 mph (trained weather spotters reported trees downed along the state line near beloit, wi). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, crystal lake, beloit, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, south beloit, rockton, marengo, poplar grove, rockford airport, hampshire, candlewick lake, wonder lake and lakewood. this includes, boone county fairgrounds, mchenry county fairgrounds, rock cut state park, rock valley college, rockford rivets baseball, and rockford speedway. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 0 and 41. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 70 mph.
7/26/2023 8:04 AM CDT	At 803 am cdt, severe thunderstorms were located along a line extending from beloit to near winnebago, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/13/2023 7:48 PM CDT	At 747 pm cdt, a severe thunderstorm capable of producing a tornado was located near harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. locations impacted include, harvard, hartland. Spotters continue to report funnel clouds with this storm as of 746 pm.
7/13/2023 7:34 PM CDT	At 733 pm cdt, a severe thunderstorm capable of producing a tornado was located over harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this tornadic thunderstorm will remain over mainly rural areas of northwestern mchenry county, including the following locations, chemung. Trained weather spotters continue to report a wall cloud and occasional funnel clouds with this storm.
7/13/2023 7:18 PM CDT	At 717 pm cdt, a severe thunderstorm capable of producing a tornado was located over harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. locations impacted include, harvard, capron and chemung. Spotters have reported a rotating wall cloud with this storm near the wisconsin state line northwest of harvard.
7/13/2023 6:59 PM CDT	At 659 pm cdt, a severe thunderstorm capable of producing a tornado was located over sharon, or 7 miles northwest of harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. Locations impacted include, harvard, capron and chemung.
7/13/2023 6:45 PM CDT	At 644 pm cdt, a severe thunderstorm capable of producing a tornado was located over sharon, or 10 miles southwest of delavan, moving southeast at 20 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. Tree damage is likely.
6/24/2023 11:42 PM CDT	The severe thunderstorm warning for northeastern ogle, northern de kalb, eastern winnebago, western mchenry and boone counties will expire at 1145 pm cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 200 am cdt for north central illinois.
6/24/2023 11:28 PM CDT	At 1127 pm cdt, severe thunderstorms were located along a line extending from near capron to near kingston to near hillcrest, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, belvidere, loves park, machesney park, sycamore, roscoe, harvard, marengo, poplar grove, genoa, candlewick lake, cherry valley, davis junction, kirkland, capron, kingston, timberlane, new milford, lindenwood and monroe center. this includes, boone county fairgrounds, rock cut state park, rock valley college, and rockford rivets baseball. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
6/24/2023 11:12 PM CDT	At 1111 pm cdt, severe thunderstorms were located along a line extending from near roscoe to near davis junction to near oregon, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
4/20/2023 5:40 PM CDT	At 539 pm cdt, severe thunderstorms were located along a line extending from near hampshire to streamwood, moving northeast at 65 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
4/20/2023 5:18 PM CDT	At 516 pm cdt, a severe thunderstorm was located over candlewick lake, or over poplar grove, moving northeast at 50 mph (trained weather spotters. at about 510 pm, trained spotters reported quarter sized hail in the rockford area). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, belvidere, harvard, poplar grove, spring grove, candlewick lake, richmond, sharon, capron, hebron, timberlane, chemung and caledonia.
4/20/2023 5:02 PM CDT	At 502 pm cdt, a severe thunderstorm was located over rockford, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
4/15/2023 11:04 PM CDT	At 1103 pm cdt, a severe thunderstorm was located 4 miles southwest of hebron, or near harvard, moving north at 30 mph. other strong storms were in the area also moving north at 30 mph. overall, the storms have shown a weakening trend since 1045 pm, and if this continues the warning may be able to be cancelled early (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, fox lake, harvard, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, prairie grove, richmond, hebron, bull valley, mccullom lake, ringwood and greenwood. this includes, mchenry county college and mchenry county fairgrounds. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/15/2023 10:50 PM CDT	At 1050 pm cdt, a severe thunderstorm was located near woodstock, with additional strong thunderstorms in the area, all moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, marengo, hampshire, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, prairie grove, richmond, hebron and bull valley. this includes, mchenry county college and mchenry county fairgrounds. including the following interstate, i-90 between mile markers 39 and 41. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
4/15/2023 10:34 PM CDT	At 1033 pm cdt, a severe thunderstorm was located near marengo, moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
4/5/2023 6:36 AM CDT	At 635 am cdt, severe thunderstorms were located along a line extending from elkhorn to near marengo to near genoa, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, genoa, cary, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 29 and 40. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/5/2023 6:22 AM CDT	At 622 am cdt, severe thunderstorms were located along a line extending from darien to near belvidere to near malta, moving east at 55 mph. a wind gust to 49 mph was measured at rockford airport with these storms (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, belvidere, woodstock, huntley, fox lake, harvard, island lake, marengo, poplar grove, genoa, cary, johnsburg, lakemoor, spring grove, candlewick lake, fox river grove and barrington hills. this includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 19 and 40. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
4/5/2023 6:03 AM CDT	At 603 am cdt, severe thunderstorms were located along a line extending from beloit to near rockford airport to near rochelle, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

4/4/2023 2:25 PM CDT	At 224 pm cdt, a severe thunderstorm was located over hebron, or 8 miles south of lake geneva, moving east at 30 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, round lake beach, mchenry, zion, antioch, fox lake, harvard, lake villa, lindenhurst, beach park, winthrop harbor, johnsburg, lakemoor, spring grove, wonder lake, wadsworth, long lake, pistakee highlands, volo, venetian village and richmond. this includes, chain o lakes state park. including the following interstates, i-94 between mile markers 1 and 5. i-294 between mile markers 1 and 5. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, <50 mph.
4/4/2023 2:15 PM CDT	At 214 pm cdt, a severe thunderstorm was located over hebron, or near williams bay, moving northeast at 50 mph (radar indicated). Hazards include half dollar size hail. Damage to vehicles is expected. locations impacted include, harvard, hebron and chemung. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, <50 mph.
4/4/2023 2:10 PM CDT	At 210 pm cdt, a severe thunderstorm was located near harvard, moving northeast at 50 mph (radar indicated). Hazards include ping pong ball size hail. People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles.
4/4/2023 1:59 PM CDT	At 159 pm cdt, a severe thunderstorm was located near sharon, or near harvard, moving northeast at 40 mph (radar indicated). Hazards include half dollar size hail. Damage to vehicles is expected. locations impacted include, beloit, loves park, machesney park, roscoe, harvard, south beloit, rockton, poplar grove, candlewick lake, sharon, capron, hebron, timberlane, chemung, caledonia and harrison. this includes, rock cut state park, rockford rivets baseball, and rockford speedway. including the following interstate, i-90 between mile markers 0 and 13. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, <50 mph.
4/4/2023 1:44 PM CDT	At 144 pm cdt, a severe thunderstorm was located near roscoe, moving northeast at 40 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.
4/4/2023 1:18 PM CDT	At 118 pm cdt, severe thunderstorms were located along a line extending from near wonder lake to hoffman estates, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, bartlett, crystal lake, streamwood, hanover park, carpentersville, wheeling and park ridge. this includes, oakton community college, schaumburg boomers baseball, chain o lakes state park, college of lake county, elgin community college, great lakes naval training center, harper college, lake county il fairgrounds, lake forest college, mchenry county college, mchenry county fairgrounds, moraine hills state park, northwestern university, ravinia music festival, and six flags great america. including the following interstates, i-90 between mile markers 46 and 77. i-94 between mile markers 1 and 40. i-290 between mile markers 1 and 4. i-294 between mile markers 1 and 40. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 70 mph.
4/4/2023 1:01 PM CDT	The national weather service in chicago has issued a * severe thunderstorm warning for. lake county in northeastern illinois. northeastern kane county in northeastern illinois. mchenry county in northeastern illinois. Northern cook county in northeastern illinois.
3/31/2023 8:05 PM CDT	Corrects time of previous wind damage report from 6 nne harvard. tree damage reported at alden rd and state line r in mchenry county IL, 5.3 miles SW of Harvard, IL
3/31/2023 8:01 PM CDT	Corrects previous wind damage report from harvard. tree damage reported in harvard. time estimated from rada in mchenry county IL, 0.7 miles NNW of Harvard, IL
3/31/2023 8:00 PM CDT	Strong winds caused damage to a residential corrugated steel garage doo in mchenry county IL, 4.6 miles ESE of Harvard, IL
3/31/2023 8:00 PM CDT	Main power pole snapped in half blocking road in the area of 23500 block of streit roa in mchenry county IL, 0.7 miles NNE of Harvard, IL
3/31/2023 7:05 PM CDT	Tree damage reported at alden rd and state line r in mchenry county IL, 5.3 miles SW of Harvard, IL
11/5/2022 11:44 AM CDT	At 1143 am cdt, severe thunderstorms were located along a line extending from near fontana-on-geneva lake to near hebron to near barrington hills, moving northeast at 35 mph. these storms have a history of producing wind damage (radar and sherriff office indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, island lake, cary, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove and richmond. This includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park.
11/5/2022 11:11 AM CDT	At 1110 am cdt, severe thunderstorms were located along a line extending from clinton to near belvidere to near kingston, moving northeast at 30 mph. these storms have a history of producing wind damage across winnebago county (winnebago county sherriff). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
10/12/2022 12:14 PM CDT	At 1214 pm cdt, a severe thunderstorm was located near harvard, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
9/25/2022 6:42 PM CDT	At 641 pm cdt, severe thunderstorms were located along a line extending from near wind point to near yorkville to near wheatland to walworth, moving southeast at 55 mph. these storms have a history of producing wind damage across southeast wisconsin (observations and public reports). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/28/2022 4:21 PM CDT	At 420 pm cdt, severe thunderstorms were located along a line extending from delavan to near hebron to near woodstock, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. these severe storms will be near, hebron around 425 pm cdt. other locations impacted by these severe thunderstorms include chemung and union. Including the following interstate, i-90 between mile markers 32 and 40.
8/28/2022 3:48 PM CDT	At 348 pm cdt, severe thunderstorms were located along a line extending from 6 miles northeast of roscoe to near capron to near kingston, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. these severe storms will be near, genoa around 355 pm cdt. marengo around 400 pm cdt. woodstock around 410 pm cdt. harvard around 415 pm cdt. hebron around 425 pm cdt. other locations impacted by these severe thunderstorms include garden prairie, chemung, union and caledonia. this includes, boone county fairgrounds. Including the following interstate, i-90 between mile markers 20 and 40.
8/28/2022 3:27 PM CDT	At 327 pm cdt, severe thunderstorms were located along a line extending from near machesney park to near cherry valley to 6 miles northeast of hillcrest, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, belvidere and cherry valley around 330 pm cdt. loves park, candlewick lake and timberlane around 335 pm cdt. poplar grove around 340 pm cdt. kingston around 345 pm cdt. capron around 350 pm cdt. genoa around 355 pm cdt. harvard around 400 pm cdt. marengo around 410 pm cdt. other locations impacted by these severe thunderstorms include fairdale, garden prairie, chemung, union and caledonia. including the following interstate, i-90 between mile markers 19 and 40. This includes, boone county fairgrounds.
7/24/2022 3:41 AM CDT	The severe thunderstorm warning for western mchenry county will expire at 345 am cdt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 700 am cdt for northeastern illinois.
7/24/2022 3:17 AM CDT	At 316 am cdt, severe thunderstorms were located along a line extending from lake geneva to hebron to near marengo, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, woodstock, harvard, marengo, wonder lake, richmond, hebron, union and greenwood. including the following interstate, i-90 between mile markers 33 and 39. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/24/2022 3:00 AM CDT	At 259 am cdt, severe thunderstorms were located along a line extending from near walworth to harvard to 6 miles southwest of marengo, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, belvidere, woodstock, harvard, marengo, poplar grove, candlewick lake, wonder lake, richmond, sharon, capron, hebron, timberlane, union, garden prairie, chemung, greenwood and caledonia. this includes, boone county fairgrounds. including the following interstate, i-90 between mile markers 20 and 39. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/24/2022 2:44 AM CDT	At 244 am cdt, severe thunderstorms were located along a line extending from near clinton to near capron to near cherry valley, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/23/2022 12:36 AM CDT	The severe thunderstorm warning for mchenry county will expire at 1245 am cdt, the severe thunderstorm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. more thunderstorms will be likely at times through the overnight, some of which could be strong.
7/23/2022 12:07 AM CDT	At 1207 am cdt, a severe thunderstorm was located over woodstock, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, island lake, marengo, cary, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove, richmond, port barrington, bull valley, mccullom lake and ringwood. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/22/2022 11:56 PM CDT	At 1156 pm cdt, a severe thunderstorm was located near marengo, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/5/2022 6:56 PM CDT	The severe thunderstorm warning for northern mchenry county will expire at 700 pm cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however heavy rain is still possible with this thunderstorm. a severe thunderstorm watch remains in effect until midnight cdt for north central and northeastern illinois. remember, a severe thunderstorm warning still remains in effect for southwest mchenry county until 800 pm cdt.
7/5/2022 6:30 PM CDT	At 630 pm cdt, a severe thunderstorm was located near harvard, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, hebron, bull valley, chemung and greenwood. This includes, mchenry county fairgrounds.
7/5/2022 6:17 PM CDT	At 617 pm cdt, a severe thunderstorm was located over harvard, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, hebron, bull valley, chemung and greenwood. this includes, mchenry county fairgrounds. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
7/5/2022 5:53 PM CDT	At 553 pm cdt, severe thunderstorms were located along a line extending from sharon to near harvard, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
7/4/2022 11:34 PM CDT	At 1134 pm cdt, a severe thunderstorm was located near marengo, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, island lake, marengo, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, barrington hills, lakewood, sleepy hollow and east dundee. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 32 and 56. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 11:22 PM CDT	At 1122 pm cdt, a severe thunderstorm was located near poplar grove, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/4/2022 10:26 PM CDT	At 1026 pm cdt, a severe thunderstorm was located near harvard, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, woodstock, harvard, marengo, capron, hebron, union and chemung. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 10:05 PM CDT	At 1005 pm cdt, a severe thunderstorm was located over capron, or near poplar grove, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/4/2022 9:20 PM CDT	At 920 pm cdt, a severe thunderstorm was located over capron, or near harvard, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, harvard, poplar grove, capron, hebron and chemung. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.
7/4/2022 9:03 PM CDT	At 902 pm cdt, a severe thunderstorm was located near capron, or near poplar grove, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. the strongest winds are heading toward capron!. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, harvard, poplar grove, candlewick lake, sharon, capron, hebron, garden prairie, chemung and caledonia.
7/4/2022 8:44 PM CDT	At 844 pm cdt, a severe thunderstorm was located over beloit, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, beloit, roscoe, harvard, south beloit, rockton, poplar grove, candlewick lake, sharon, capron, hebron, timberlane, garden prairie, chemung and caledonia. Including the following interstate, i-90 between mile markers 0 and 5.
7/4/2022 8:32 PM CDT	At 832 pm cdt, a severe thunderstorm was located near beloit, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. this storm is also exhibiting weak low-level rotation. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
4/30/2022 5:56 PM CDT	At 556 pm cdt, a severe thunderstorm capable of producing a tornado was located over candlewick lake, or over poplar grove, moving northeast at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. This dangerous storm will be near, capron around 605 pm cdt.
4/30/2022 5:46 PM CDT	At 545 pm cdt, a severe thunderstorm capable of producing a tornado was located near timberlane, or near belvidere, moving northeast at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, candlewick lake and timberlane around 555 pm cdt. poplar grove around 600 pm cdt. capron around 605 pm cdt. other locations in the path of this tornadic thunderstorm include harvard. This includes, boone county fairgrounds.
3/5/2022 10:35 PM CST	Peak gust from weatherbug station in harvar in mchenry county IL, 0.7 miles NNE of Harvard, IL
3/5/2022 10:31 PM CST	At 1031 pm cst, severe thunderstorms were located along a line extending from near clinton to marengo to near genoa to near leland, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. these severe storms will be near, marengo and hampshire around 1035 pm cst. woodstock, huntley, harvard, pingree grove, lakewood and hinckley around 1040 pm cst. crystal lake, gilberts, west dundee, wonder lake, sleepy hollow and bull valley around 1045 pm cst. elgin, carpentersville, algonquin, lake in the hills, mchenry, island lake, cary, spring grove, fox river grove and barrington hills around 1050 pm cst. fox lake, johnsburg, lakemoor, pistakee highlands and richmond around 1055 pm cst. including the following interstates, i-88 between mile markers 88 and 110. i-90 between mile markers 26 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
3/5/2022 10:11 PM CST	At 1010 pm cst, severe thunderstorms were located along a line extending from 6 miles west of rockton to cherry valley to 6 miles southwest of kirkland to 6 miles west of paw paw, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, belvidere, loves park, cherry valley and kirkland around 1015 pm cst. poplar grove, candlewick lake, kingston and timberlane around 1020 pm cst. genoa, shabbona, waterman and capron around 1025 pm cst. malta around 1030 pm cst. dekalb, harvard, marengo and cortland around 1035 pm cst. crystal lake, sycamore, lakewood, maple park and hebron around 1040 pm cst. woodstock, campton hills, wonder lake, bull valley and lily lake around 1045 pm cst. mchenry, huntley, pingree grove, hampshire, spring grove and mccullom lake around 1050 pm cst. including the following interstates, i-88 between mile markers 83 and 110. i-90 between mile markers 19 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.
9/7/2021 1:04 PM CDT	At 103 pm cdt, a severe thunderstorm was located near harvard, moving east at 35 mph (trained weather spotters reported golf ball sized hail near caledonia). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond, port barrington, capron, hebron, bull valley and mccullom lake. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2021 12:59 PM CDT	Quarter sized hail reported 0.7 miles NNE of Harvard, IL
9/7/2021 12:59 PM CDT	Ping Pong Ball sized hail reported 0.7 miles NNE of Harvard, IL, time estimated by radar.
9/7/2021 12:58 PM CDT	At 1257 pm cdt, a severe thunderstorm was located near harvard, moving east at 50 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, candlewick lake, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond, sharon, port barrington, capron and hebron. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2021 12:48 PM CDT	At 1248 pm cdt, a severe thunderstorm was located near harvard, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, loves park, machesney park, roscoe, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, candlewick lake, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond and sharon. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 60 mph.
9/7/2021 12:37 PM CDT	At 1236 pm cdt, a severe thunderstorm was located near poplar grove, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/24/2021 6:33 PM CDT	At 632 pm cdt, severe thunderstorms were located along a line extending from near sharon to near kingston to near waterman to near paw paw, moving east at 50 mph. this line of storms has a history of producing winds in excess of 60 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, dekalb, crystal lake, carpentersville, st. charles, algonquin, lake in the hills, mchenry, belvidere, woodstock, huntley, geneva, sycamore, campton hills, fox lake, rochelle, harvard, island lake, marengo and sandwich. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

8/24/2021 6:09 PM CDT	At 608 pm cdt, severe thunderstorms were located along a line extending from rockton to near davis junction to 8 miles northeast of walnut, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/11/2021 10:20 AM CDT	At 1019 am cdt, a severe thunderstorm was located over round lake beach, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, palatine, buffalo grove, bartlett, crystal lake, carpentersville, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills and woodstock. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.
8/11/2021 9:56 AM CDT	At 956 am cdt, a severe thunderstorm was located near marengo, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, palatine, buffalo grove, bartlett, crystal lake, carpentersville, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills and woodstock. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.
8/11/2021 9:46 AM CDT	At 946 am cdt, a severe thunderstorm was located near belvidere, moving east at 65 mph (trained spotters). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/10/2021 7:23 PM CDT	At 722 pm cdt, severe thunderstorms were located along a line extending from near channel lake to near streamwood, moving east at 50 mph. these storms have a history of producing severe wind gusts and wind damage across far northern illinois (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood.
8/10/2021 7:08 PM CDT	At 708 pm cdt, severe thunderstorms were located along a line extending from near harvard to dekalb, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, dekalb, belvidere, sycamore, harvard, marengo, genoa, cortland, kirkland, capron, maple park, kingston, malta, garden prairie and chemung. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
8/10/2021 7:02 PM CDT	At 701 pm cdt, severe thunderstorms were located along a line extending from near hebron to near huntley, moving east at 60 mph. these storms have a history of producing wind damage (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph oemc zones, severe thunderstorm warning. 1, 2, and 3.
8/10/2021 7:00 PM CDT	Measured with anemometer. large trees uproote in mchenry county IL, 3 miles NNW of Harvard, IL
8/10/2021 6:50 PM CDT	Private weather station reported 60 mph gust northwest of harvard near lawrence road and maxon roa in mchenry county IL, 3.7 miles SE of Harvard, IL
8/10/2021 6:49 PM CDT	At 648 pm cdt, severe thunderstorms were located along a line extending from near clinton to near malta, moving east at 45 mph. these storms have a history of produce severe wind gusts and damage in and near rockford (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph oemc zones, severe thunderstorm warning. 1, 2, and 3.
8/10/2021 6:42 PM CDT	At 641 pm cdt, severe thunderstorms were located along a line extending from near beloit to near rochelle, moving east at 40 mph. these storms have a history of producing wind damage across winnebago and ogle counties (trained weather spotters). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, dekalb, belvidere, loves park, sycamore, harvard, marengo, poplar grove, genoa, candlewick lake, cortland, cherry valley, kirkland, sharon, capron, maple park, kingston, malta, timberlane, garden prairie and chemung.
8/10/2021 6:34 PM CDT	At 634 pm cdt, severe thunderstorms were located along a line extending from south beloit to near rochelle, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
8/10/2021 6:26 PM CDT	At 626 pm cdt, severe thunderstorms were located along a line extending from 5 miles west of beloit to near ashton, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, dekalb, belvidere, loves park, sycamore, harvard, marengo, poplar grove, genoa, candlewick lake, cortland, cherry valley, kirkland, sharon, capron, maple park, kingston, malta, timberlane, garden prairie and chemung.
8/10/2021 6:16 PM CDT	At 616 pm cdt, severe thunderstorms were located along a line extending from near lake summerset to near ashton, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/29/2021 2:23 AM CDT	At 223 am cdt, severe thunderstorms were located along a line extending from near pecatonica to belvidere to near woodstock, moving south at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, marengo, poplar grove, rockford airport, hampshire, candlewick lake, cherry valley, winnebago, davis junction, pecatonica, capron and timberlane.
7/29/2021 1:50 AM CDT	At 149 am cdt, severe thunderstorms were located along a line extending from near lake summerset to near delavan, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, south beloit, rockton, marengo, poplar grove, rockford airport, hampshire, candlewick lake, cherry valley, winnebago and davis junction.
7/29/2021 1:23 AM CDT	At 123 am cdt, severe thunderstorms were located along a line extending from near monticello to near whitewater, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
11/10/2020 4:17 PM CST	At 416 pm cst, severe thunderstorms were located along a line extending from near harvard ro near genoa, moving northeast at 60 mph (trained weather spotters). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, gilberts, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills and wonder lake.
11/10/2020 3:50 PM CST	At 349 pm cst, severe thunderstorms were located along a line extending from near south beloit to timberlane to near rochelle, moving northeast at 65 mph (radar indicated. this line of storms has a history of producing 70 mph wind gusts in the rockford area). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
8/25/2020 3:27 AM CDT	At 326 am cdt, a severe thunderstorm was located near wonder lake, or near woodstock, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands.
8/25/2020 3:09 AM CDT	At 309 am cdt, severe thunderstorms were located along a line extending from near powers lake to near fontana-on-geneva lake to near sharon, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/25/2020 1:46 AM CDT	At 146 am cdt, a severe thunderstorm was located near sharon, or near harvard, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, woodstock, harvard, marengo, sharon, capron and chemung.
8/25/2020 1:20 AM CDT	At 119 am cdt, a severe thunderstorm was located over clinton, or 9 miles east of beloit, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/10/2020 3:44 PM CDT	At 344 pm cdt, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near hebron, or 7 miles north of woodstock, moving east at 35 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. these dangerous storms will be near, bull valley around 350 pm cdt. wonder lake around 355 pm cdt. mchenry, spring grove, richmond and mccullom lake around 400 pm cdt. johnsburg and lakemoor around 405 pm cdt. fox lake, pistakee highlands, volo and channel lake around 410 pm cdt. round lake, long lake and lake catherine around 415 pm cdt. round lake beach, grayslake, antioch, lake villa, lindenhurst and venetian village around 420 pm cdt. gages lake, grandwood park and third lake around 425 pm cdt. other locations impacted by this tornadic thunderstorm include fox lake hills, russell, greenwood, old mill creek, ringwood, round lake heights and hainesville. this includes, chain o lakes state park, college of lake county, great lakes naval training center, lake county il fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 14. I-294 between mile markers 1 and 14.
8/10/2020 3:04 PM CDT	At 304 pm cdt, severe thunderstorms were located along a line extending from near orfordville to near marengo to near serena to near washburn, moving east at 65 mph. these are very dangerous storms! (emergency management). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, joliet, elgin, bartlett, crystal lake, plainfield, carpentersville, st. Charles, oswego, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, yorkville, morris and channahon.

8/10/2020 2:44 PM CDT	At 244 pm cdt, severe thunderstorms were located along a line extending from near monroe to rockford airport to near la salle to near chillicothe, moving east at 65 mph. these are very dangerous storms! (emergency management. this storm has a history of producing high-end wind damage across ogle county. this is very dangerous situation!). Hazards include 80 mph wind gusts and quarter size hail. the winds may last longer than 30 minutes!. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, joliet, elgin, bartlett, crystal lake, plainfield, carpentersville, st. Charles, oswego, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, yorkville, morris and channahon.
8/10/2020 2:24 PM CDT	At 224 pm cdt, severe thunderstorms were located along a line extending from warren to near german valley to near princeton to near williamsfield, moving east at 65 mph. these are very dangerous storms (automated wind measurements. this storm has a history of producing measured wind gusts in excess of 80 mph!). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.
7/20/2019 4:35 PM CDT	At 435 pm cdt, severe thunderstorms were located along a line extending from near beach park to near marengo, moving east at 45 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, gurnee, algonquin, mchenry, woodstock, zion, grayslake, libertyville, round lake, antioch, beach park, wauconda, fox lake, harvard, lake villa, island lake, marengo, genoa, wonder lake and pistakee highlands.
7/20/2019 4:23 PM CDT	At 423 pm cdt, severe thunderstorms were located along a line extending from wadsworth to near belvidere, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, rockford, waukegan, gurnee, algonquin, mchenry, belvidere, woodstock, zion, loves park, machesney park, grayslake, libertyville, round lake, antioch, beach park, wauconda, fox lake, harvard, lake villa and island lake.
7/20/2019 3:55 PM CDT	At 354 pm cdt, severe thunderstorms were located along a line extending from richmond to near cherry valley, moving east at 40 mph (trained weather spotters. at 334 pm, tree limbs were reported down in loves park). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/30/2019 12:48 PM CDT	At 1247 pm cdt, severe thunderstorms were located along a line extending from near eagle lake to powers lake to greenwood to near woodstock to near timberlane, moving southeast at 40 mph. these storms have produced 60 mph winds and trees down in pell lake wisconsin in southern walworth county on the border with illinois (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, algonquin, mchenry, belvidere, vernon hills, woodstock, zion, loves park, grayslake, libertyville, lake zurich, round lake, antioch, beach park, wauconda, fox lake and barrington.
6/30/2019 12:39 PM CDT	At 1238 pm cdt, severe thunderstorms were located along a line extending from near wind lake to bohners lake to hebron to harvard to poplar grove, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, algonquin, mchenry, belvidere, vernon hills, woodstock, zion, loves park, grayslake, libertyville, lake zurich, round lake, antioch, beach park, wauconda, fox lake and barrington.
6/30/2019 12:21 PM CDT	At 1220 pm cdt, severe thunderstorms were located along a line extending from near big bend to near east troy to near como to darien to near clinton, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
5/2/2018 9:21 PM CDT	The severe thunderstorm warning for northwestern mchenry county will expire at 930 pm cdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1100 pm cdt for northeastern illinois.
5/2/2018 9:05 PM CDT	A severe thunderstorm warning remains in effect until 930 pm cdt for northwestern mchenry county. at 905 pm cdt, a severe thunderstorm was located over hebron, or 7 miles northwest of wonder lake, moving southeast at 50 mph. hazard. ping pong ball size hail and 60 mph wind gusts. source. Radar indicated.
5/2/2018 8:52 PM CDT	At 851 pm cdt, a severe thunderstorm was located over walworth, or near harvard, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, woodstock, harvard, south beloit, marengo, roscoe, poplar grove, richmond, capron, hebron and greenwood.
5/2/2018 8:31 PM CDT	At 831 pm cdt, a severe thunderstorm was located over clinton, or 7 miles northeast of beloit, moving southeast at 35 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.
8/10/2017 4:28 PM CDT	The severe thunderstorm warning for northwestern mchenry county will expire at 430 pm cdt, the storm which prompted the warning has weakened below severe limits, and no longer pose an immediate threat to life or property. therefore the warning will be allowed to expire. however small hail, gusty winds and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 900 pm cdt for northeastern illinois.
8/10/2017 4:20 PM CDT	At 419 pm cdt, a severe thunderstorm was located near and just north of harvard, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northwestern mchenry county.
8/10/2017 4:06 PM CDT	At 406 pm cdt, a severe thunderstorm was located over sharon, or near harvard, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near, harvard around 415 pm cdt.
7/21/2017 3:36 PM CDT	At 336 pm cdt, severe thunderstorms were located along a line extending from woodstock to genoa, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, woodstock and bull valley around 340 pm cdt. Other locations impacted by these severe thunderstorms include union.
7/21/2017 3:23 PM CDT	At 323 pm cdt, severe thunderstorms were located along a line extending from near harvard to near kirkland, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, marengo around 330 pm cdt. woodstock and genoa around 335 pm cdt. bull valley around 340 pm cdt. Other locations impacted by these severe thunderstorms include union.
7/21/2017 3:08 PM CDT	At 308 pm cdt, severe thunderstorms were located along a line extending from capron to near cherry valley, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, harvard around 315 pm cdt. marengo and kingston around 325 pm cdt. woodstock and genoa around 330 pm cdt. bull valley around 335 pm cdt. other locations impacted by these severe thunderstorms include union. Including the following interstate, i-90 between mile markers 40 and 58.
7/19/2017 8:54 PM CDT	At 853 pm cdt, severe thunderstorms were located along a line extending from near woodstock to maple park to earlville, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, aurora, naperville, elgin, schaumburg, hoffman estates, carol stream, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, woodstock, geneva, grayslake, lake zurich, round lake, sycamore and yorkville.
7/19/2017 8:34 PM CDT	At 834 pm cdt, severe thunderstorms were located along a line extending from near capron to near kirkland to 8 miles east of amboy, moving southeast at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/19/2017 8:26 PM CDT	At 826 pm cdt, severe thunderstorms were located along a line extending from poplar grove to near kirkland to near ashton, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, belvidere, loves park, machesney park, sycamore, dixon, rochelle, harvard, south beloit, rockton, marengo, genoa, oregon, mount morris, shabbona, rockford airport, dekalb, roscoe and poplar grove.
7/19/2017 8:10 PM CDT	At 809 pm cdt, severe thunderstorms were located along a line extending from near rockton to near byron to near mount morris, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, belvidere, loves park, machesney park, sycamore, dixon, rochelle, harvard, south beloit, rockton, marengo, genoa, oregon, mount morris, shabbona, rockford airport, dekalb, roscoe and poplar grove.
7/19/2017 7:54 PM CDT	At 754 pm cdt, severe thunderstorms were located along a line extending from near brodhead to near ridott to near shannon, moving southeast at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/16/2017 1:28 AM CDT	At 127 am cdt, a severe thunderstorm was located over woodstock, moving southeast at 35 mph. the storms over mchenry county have shown a gradual weakening trend since 115 am cdt (public). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, harvard, wonder lake, johnsburg, lakemoor, bull valley, mccullom lake, ringwood, holiday hills and greenwood.
7/16/2017 1:15 AM CDT	At 113 am cdt, a severe thunderstorm was located near wonder lake, moving south at 25 mph. this storm has a history of quarter size hail in pell lake, wisconsin. another strong storm was located 3 miles east of harvard, moving southeast at 25 mph (public). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, harvard, wonder lake, pistakee highlands, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood, holiday hills, greenwood and sunnyside.

7/16/2017 12:59 AM CDT	At 1258 am cdt, a severe thunderstorm was located over genoa city, or near twin lakes, moving south at 25 mph. another storm was intensifying just south of delevan wisconsin (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/28/2017 3:29 PM CDT	At 828 pm cdt, severe thunderstorms were located along a line extending from powers lake to woodstock to near marengo to near kingston to near kirkland, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, algonquin, mchenry, belvidere, woodstock, harvard, island lake, marengo, genoa, wonder lake, rockford airport, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, hampshire, poplar grove and lakewood. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.
6/28/2017 3:13 PM CDT	At 813 pm cdt, severe thunderstorms were located along a line extending from williams bay to near harvard to near cherry valley to near stillman valley, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, rockford, algonquin, mchenry, belvidere, woodstock, harvard, island lake, marengo, genoa, wonder lake, rockford airport, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, hampshire, poplar grove and lakewood. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.
6/28/2017 2:55 PM CDT	At 755 pm cdt, severe thunderstorms were located along a line extending from near delavan to near timberlane to 6 miles northwest of byron, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/14/2017 2:02 PM CDT	At 202 pm cdt, a severe thunderstorm was located over spring grove, or near fox lake, moving northeast at 25 mph (public). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, antioch, fox lake, lake villa, wonder lake, pistakee highlands, long lake, lindenhurst, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood, greenwood, lake catherine and sunnyside.
6/14/2017 1:46 PM CDT	At 146 pm cdt, a severe thunderstorm was located over richmond, or near twin lakes, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, antioch, fox lake, harvard, lake villa, marengo, wonder lake, pistakee highlands, long lake, lindenhurst, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood and greenwood.
6/14/2017 1:28 PM CDT	At 128 pm cdt, a severe thunderstorm was located over greenwood, or near wonder lake, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/14/2017 1:22 PM CDT	At 122 pm cdt, a severe thunderstorm was located near harvard, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, woodstock, harvard, marengo, richmond and hebron.
6/14/2017 1:03 PM CDT	At 103 pm cdt, a severe thunderstorm was located over harvard, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, woodstock, harvard, marengo, poplar grove, richmond, capron, hebron, timberlane and caledonia.
6/14/2017 12:47 PM CDT	At 1247 pm cdt, a severe thunderstorm was located near capron, or near harvard, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
6/14/2017 12:39 PM CDT	At 1224 pm cdt, a severe thunderstorm was located over caledonia, or near loves park, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, rockford, belvidere, loves park, machesney park, harvard, roscoe, poplar grove, cherry valley, capron, timberlane and caledonia.
6/14/2017 12:25 PM CDT	At 1224 pm cdt, a severe thunderstorm was located over caledonia, or near loves park, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, rockford, belvidere, loves park, machesney park, harvard, roscoe, poplar grove, cherry valley, capron, timberlane and caledonia.
6/14/2017 12:11 PM CDT	At 1211 pm cdt, a severe thunderstorm was located near cherry valley, or near loves park, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
5/17/2017 10:32 PM CDT	Delayed report. significant damage on a farm along county line road and near intersection of illinois route 73 and white oaks road.80 foot by 100 foot barn destroyed an in mchenry county IL, 4.6 miles ESE of Harvard, IL
5/17/2017 10:31 PM CDT	At 1030 pm cdt, a severe thunderstorm capable of producing a tornado was located near capron, or near harvard, moving northeast at 55 mph. hail up to the size of ping pong balls has been reported with this storm (radar indicated rotation). Hazards include tornado and ping pong ball size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, harvard around 1035 pm cdt. Hebron around 1045 pm cdt.
5/17/2017 10:22 PM CDT	At 1022 pm cdt, a severe thunderstorm capable of producing a tornado was located over poplar grove, or 7 miles north of belvidere, moving northeast at 50 mph (radar indicated rotation). Hazards include tornado and ping pong ball size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, capron around 1030 pm cdt. harvard around 1035 pm cdt. Hebron around 1045 pm cdt.
4/10/2017 4:18 PM CDT	At 418 pm cdt, a severe thunderstorm was located over woodstock, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
8/4/2016 9:46 PM CDT	At 945 pm cdt, severe thunderstorms were located along a line extending from near roscoe to cherry valley to near hillcrest, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, belvidere around 950 pm cdt. poplar grove, kirkland and timberlane around 955 pm cdt. sharon and capron around 1000 pm cdt. kingston around 1005 pm cdt. harvard and genoa around 1010 pm cdt. marengo, de kalb, dekalb and cortland around 1015 pm cdt. hampshire around 1020 pm cdt. woodstock around 1025 pm cdt. other locations impacted by these severe thunderstorms include union and burlington. including the following interstates, i-39 between mile markers 103 and 109. i-88 between mile markers 97 and 98. i-90 between mile markers 37 and 60. This includes, northern illinois university and boone county fairgrounds.
7/23/2016 4:41 PM CDT	At 440 pm cdt, severe thunderstorms were located along a line extending from near woodstock to 5 miles southwest of belvidere, moving southeast at 5 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, belvidere, woodstock, harvard, marengo and union. this includes, boone county fairgrounds. Including the following interstate, i-90 between mile markers 41 and 59.
7/23/2016 4:28 PM CDT	At 427 pm cdt, severe thunderstorms were located along a line extending from near harvard to near 5 miles southwest of belvidere, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, belvidere, woodstock, harvard, marengo, poplar grove, capron and union. this includes, boone county fairgrounds. Including the following interstate, i-90 between mile markers 41 and 59.
7/23/2016 4:13 PM CDT	At 412 pm cdt, severe thunderstorms were located along a line extending from harvard to near belivdere, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/21/2016 7:30 PM CDT	At 729 pm cdt, severe thunderstorms were located along a line extending from near pleasant prairie to near bull valley to near caledonia, moving south at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, mchenry, woodstock, prairie grove, bull valley, mccullom lake and holiday hills around 735 pm cdt. lakewood and oakwood hills around 740 pm cdt. waukegan, gurnee, grayslake, beach park, lake villa, long lake, third lake and grandwood park around 745 pm cdt. round lake, park city and gages lake around 750 pm cdt. libertyville around 755 pm cdt. mundelein and hawthorn woods around 800 pm cdt. other locations impacted by these severe thunderstorms include fox lake hills, round lake park, hainesville, round lake heights, old mill creek, fox river valley, lake barrington, crystal lake, round lake beach and cary. this includes, chain o lakes state park, college of lake county, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 11. I-294 between mile markers 1 and 11.
7/21/2016 7:14 PM CDT	At 711 pm cdt, severe thunderstorms were located along a line extending from near union grove to near hebron to clinton, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, richmond and hebron around 715 pm cdt. greenwood around 720 pm cdt. woodstock, wonder lake, spring grove, bull valley and ringwood around 725 pm cdt. mchenry, fox lake, johnsburg, poplar grove and caledonia around 730 pm cdt. round lake, harvard, lakemoor, volo, capron and holiday hills around 735 pm cdt. wauconda, island lake, winthrop harbor and wadsworth around 740 pm cdt. waukegan, gurnee, mundelein, zion, beach park and tower lakes around 745 pm cdt. marengo, park city and hawthorn woods around 750 pm cdt. this includes, chain o lakes state park, college of lake county, lake county fielders baseball, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 11. I-294 between mile markers 1 and 11.
7/21/2016 6:58 PM CDT	At 655 pm cdt, severe thunderstorms were located along a line extending from wind lake to como to janesville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. severe thunderstorms will be near, hebron around 710 pm cdt. richmond around 715 pm cdt. wonder lake, spring grove, ringwood and greenwood around 720 pm cdt. mchenry, woodstock, fox lake and bull valley around 725 pm cdt. harvard, lakemoor, poplar grove, volo, capron and caledonia around 730 pm cdt. round lake and island lake around 735 pm cdt. zion, wauconda, winthrop harbor and wadsworth around 740 pm cdt. waukegan, gurnee, beach park, hawthorn woods and tower lakes around 745 pm cdt. other locations impacted by these severe thunderstorms include fox lake hills, round lake park, hainesville, round lake heights, old mill creek, fox river valley, lake barrington, crystal lake, round lake beach and cary. including the following interstates, i-94 between mile markers 1 and 11. i-294 between mile markers 1 and 11. This includes, chain o lakes state park, college of lake county, lake county fielders baseball, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america.
7/6/2016 1:57 AM CDT	At 156 am cdt, a severe thunderstorm was located over wonder lake, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, algonquin, mchenry, woodstock, fox lake, harvard, island lake, marengo, wonder lake, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, poplar grove, lakewood, oakwood hills, prairie grove, richmond and capron. This includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, and moraine hills state park.

7/6/2016 1:38 AM CDT	At 136 am cdt, a severe thunderstorm was located over harvard, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, beloit, algonquin, mchenry, belvidere, woodstock, love s park, machesney park, fox lake, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, lake in the hills, huntley, roscoe and johnsburg. this includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, rock cut state park, rock valley college, rockford aviators baseball, and rockford speedway. Including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 64 and 76.
7/6/2016 1:34 AM CDT	Large branch/portion of tree down onto fence...destroying the fence and lying into neighboring yard. relayed via facebook. time estimated by rada in mchenry county IL, 0.7 miles NNE of Harvard, IL
7/6/2016 1:20 AM CDT	At 120 am cdt, a severe thunderstorm was located near south beloit, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
4/25/2016 4:41 PM CDT	At 441 pm cdt, a severe thunderstorm was located near woodstock, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, johnsburg, hebron, bull valley, mccullom lake, ringwood and greenwood. This includes, mchenry county fairgrounds.
4/25/2016 4:28 PM CDT	At 427 pm cdt, a severe thunderstorm was located southwest of harvard, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, johnsburg, hebron, bull valley, mccullom lake, ringwood and greenwood. This includes, mchenry county fairgrounds.
4/25/2016 4:14 PM CDT	At 414 pm cdt, a severe thunderstorm was located near timberlane, or near belvidere, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
7/18/2015 2:30 PM CDT	At 230 pm cdt, a severe thunderstorm capable of producing a tornado was located near harvard, moving east at 30 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows and vehicles will occur. tree damage is likely. this dangerous storm will be near, wonder lake, hebron and greenwood around 245 pm cdt. richmond and ringwood around 255 pm cdt. Pistakee highlands, johnsburg and spring grove around 300 pm cdt.
7/18/2015 2:19 PM CDT	At 219 pm cdt, a severe thunderstorm capable of producing a tornado was located over harvard, moving east at 30 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows and vehicles will occur. tree damage is likely. this dangerous storm will be near, wonder lake, hebron and greenwood around 240 pm cdt. richmond and ringwood around 250 pm cdt. johnsburg and spring grove around 255 pm cdt. Pistakee highlands around 300 pm cdt.
7/18/2015 2:06 PM CDT	At 206 pm cdt, a severe thunderstorm was located over harvard, moving northeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. this severe thunderstorm will be near, greenwood around 230 pm cdt. wonder lake and hebron around 235 pm cdt. richmond and ringwood around 245 pm cdt. spring grove around 250 pm cdt. A tornado watch remains in effect until 1000 pm cdt for northeastern illinois.
7/13/2015 9:24 PM CDT	At 924 pm cdt, severe thunderstorms were located along a line extending from spring grove to near woodstock to 6 miles northwest of marengo to caledonia, moving southeast at 30 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. these severe storms will be near, woodstock, richmond and ringwood around 930 pm cdt. this includes, rock cut state park and rockford aviators baseball. including the following interstate, i-90 between mile markers 66 and 71. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.
7/13/2015 9:04 PM CDT	At 903 pm cdt, severe thunderstorms were located along a line extending from pell lake to harvard to poplar grove to near rockton, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. these severe storms will be near, harvard, richmond and hebron around 910 pm cdt. greenwood around 915 pm cdt. wonder lake, spring grove and ringwood around 920 pm cdt. woodstock around 925 pm cdt. this includes, rock cut state park, rockford aviators baseball, and rockford speedway. including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 66 and 76. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.
7/13/2015 8:51 PM CDT	At 851 pm cdt, severe thunderstorms were located along a line extending from lake geneva to near sharon to 6 miles north of caledonia to near south beloit, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. severe thunderstorms will be near, harvard around 900 pm cdt. poplar grove and hebron around 905 pm cdt. richmond and capron around 910 pm cdt. wonder lake and greenwood around 915 pm cdt. spring grove and ringwood around 920 pm cdt. woodstock and timberlane around 925 pm cdt. including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 66 and 76. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.
7/13/2015 5:51 AM CDT	At 551 am cdt, severe thunderstorms were located along a line extending from near winnebago to lindenhurst, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley, winnebago, pecatonica and prairie grove. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 52 and 72.
7/13/2015 5:36 AM CDT	At 536 am cdt, severe thunderstorms were located along a line extending from near rockford to near twin lakes, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley and winnebago. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 1 and 2, and between mile markers 52 and 76.
7/13/2015 5:30 AM CDT	Storm damage reported in mchenry county IL, 0.7 miles NNE of Harvard, IL
7/13/2015 5:26 AM CDT	At 523 am cdt, severe thunderstorms were located along a line extending from near durand to near bohners lake, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley and winnebago. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 0 and 2, and between mile markers 52 and 76.
7/13/2015 5:05 AM CDT	At 504 am cdt, severe thunderstorms were located along a line extending from near orfordville to east troy, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
4/9/2015 7:53 PM CDT	A tornado warning remains in effect until 830 pm cdt for northern mchenry county. at 753 pm cdt. a confirmed large and dangerous tornado was located just southeast of harvard and moving northeast at 40 mph. this is a particularly dangerous situation. hazard. Damaging tornado.
4/9/2015 7:41 PM CDT	The national weather service in chicago has issued a * tornado warning for. northern and central mchenry county in northeastern illinois. until 830 pm cdt * at 740 pm cdt. A confirmed dangerous tornado was located just northwest of marengo and moving northeast at 45 mph.
4/9/2015 7:19 PM CDT	The national weather service in chicago has issued a * tornado warning for. north central mchenry county in northeastern illinois. until 745 pm cdt * at 718 pm cdt. a severe thunderstorm capable of producing a tornado was located near harvard. Moving northeast at 40 mph.
4/9/2015 7:17 PM CDT	A tornado warning remains in effect until 730 pm cdt for northwestern mchenry county. at 717 pm cdt. a severe thunderstorm capable of producing a tornado was located over harvard. moving northeast at 40 mph. hazard. tornado and half dollar size hail. source. Emergency managers reported a funnel cloud.
4/9/2015 7:08 PM CDT	A tornado warning remains in effect until 730 pm cdt for east central boone and northwestern mchenry counties. at 707 pm cdt. a severe thunderstorm capable of producing a tornado was located near and just east of capron. or near harvard. moving northeast at 40 mph. hazard. Tornado and half dollar size hail.
4/9/2015 6:56 PM CDT	The national weather service in chicago has issued a * tornado warning for. east central boone county in north central illinois. northwestern mchenry county in northeastern illinois. until 730 pm cdt * at 655 pm cdt. A severe thunderstorm capable of producing a.
7/6/2014 11:47 PM CDT	Small branches down along alden road south of 173. time estimated by rada in mchenry county IL, 1.9 miles WNW of Harvard, IL
6/30/2014 7:09 PM CDT	White oaks road and one quarter mile south of the state line. 6 inch diameter tree dow in mchenry county IL, 0.7 miles NNE of Harvard, IL

8/30/2013 5:00 PM CDT	Quarter sized hail reported 0.7 miles NNE of Harvard, IL
7/24/2012 5:31 AM CDT	Near intersection of mcguire and alden road in mchenry county IL, 0.7 miles NNE of Harvard, IL
1/1/0001 12:00 AM	Numerous trees and power lines down. one tree fell on a hous in mchenry county IL, 0.7 miles NNE of Harvard, IL
1/1/0001 12:00 AM	Delayed report. e60 mph. numerous 12 inch diameter trees down. trees were snapped off clean approximately 30 feet hig in mchenry county IL, 0.7 miles NNE of Harvard, IL
1/1/0001 12:00 AM	Numerous trees and power lines down. one tree fell on a hous in mchenry county IL, 0.7 miles NNE of Harvard, IL
1/1/0001 12:00 AM	Delayed report. e60 mph. numerous 12 inch diameter trees down. trees were snapped off clean approximately 30 feet hig in mchenry county IL, 0.7 miles NNE of Harvard, IL

8/17/2023 5:22 AM CDT

At 522 am cdt, a severe thunderstorm was located over south beloit, moving east at 60 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected

8/11/2023 11:45 PM CDT

At 1142 pm cdt, severe thunderstorm outflow winds were located along a line extending from near woodstock to near marengo, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.

8/11/2023 11:23 PM CDT

At 1122 pm cdt, a severe thunderstorm was located near sharon, or 8 miles north of poplar grove, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees

7/28/2023 9:17 PM CDT

At 916 pm cdt, a severe thunderstorm was located near belvidere, moving northeast at 20 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.

7/26/2023 8:41 AM CDT

At 840 am cdt, severe thunderstorms were located along a line extending from near hebron to near woodstock to near genoa, moving east at 60 mph (trained weather spotter. this storm has had a history of 60 to 70 mph wind gusts and tree damage). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

7/26/2023 8:35 AM CDT

At 834 am cdt, severe thunderstorms were located along a line extending from near harvard to near belvidere, moving east at 60 mph (mesonet station at poplar grove airport measured a wind gust of 60 mph at 8:29 am cdt). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, crystal lake, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, marengo, poplar grove, hampshire, candlewick lake, wonder lake, lakewood, cherry valley, davis junction, richmond and sharon. this includes, boone county fairgrounds, mchenry county fairgrounds, rock cut state park, rock valley college, rockford rivets baseball, and rockford speedway. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 5 and 41. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 70 mph.

7/26/2023 8:21 AM CDT

At 819 am cdt, severe thunderstorms were located along a line extending from 6 miles north of poplar grove to near rockford airport, moving east at 55 mph (trained weather spotters reported trees downed along the state line near beloit, wi). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, crystal lake, beloit, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, south beloit, rockton, marengo, poplar grove, rockford airport, hampshire, candlewick lake, wonder lake and lakewood. this includes, boone county fairgrounds, mchenry county fairgrounds, rock cut state park, rock valley college, rockford rivets baseball, and rockford speedway. including the following interstates, i-39 between mile markers 115 and 123. i-90 between mile markers 0 and 41. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 70 mph.

7/26/2023 8:04 AM CDT

At 803 am cdt, severe thunderstorms were located along a line extending from beloit to near winnebago, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts and nickel size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

7/13/2023 7:48 PM CDT

At 747 pm cdt, a severe thunderstorm capable of producing a tornado was located near harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. locations impacted include, harvard, hartland. Spotters continue to report funnel clouds with this storm as of 746 pm.

7/13/2023 7:34 PM CDT

At 733 pm cdt, a severe thunderstorm capable of producing a tornado was located over harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this tornadic thunderstorm will remain over mainly rural areas of northwestern mchenry county, including the following locations, chemung. Trained weather spotters continue to report a wall cloud and occasional funnel clouds with this storm.

7/13/2023 7:18 PM CDT

At 717 pm cdt, a severe thunderstorm capable of producing a tornado was located over harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. locations impacted include, harvard, capron and chemung. Spotters have reported a rotating wall cloud with this storm near the wisconsin state line northwest of harvard.

7/13/2023 6:59 PM CDT

At 659 pm cdt, a severe thunderstorm capable of producing a tornado was located over sharon, or 7 miles northwest of harvard, moving southeast at 15 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. Locations impacted include, harvard, capron and chemung.

7/13/2023 6:45 PM CDT

At 644 pm cdt, a severe thunderstorm capable of producing a tornado was located over sharon, or 10 miles southwest of delavan, moving southeast at 20 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. Tree damage is likely.

6/24/2023 11:42 PM CDT

The severe thunderstorm warning for northeastern ogle, northern de kalb, eastern winnebago, western mchenry and boone counties will expire at 1145 pm cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. however gusty winds are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 200 am cdt for north central illinois.

6/24/2023 11:28 PM CDT

At 1127 pm cdt, severe thunderstorms were located along a line extending from near capron to near kingston to near hillcrest, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, belvidere, loves park, machesney park, sycamore, roscoe, harvard, marengo, poplar grove, genoa, candlewick lake, cherry valley, davis junction, kirkland, capron, kingston, timberlane, new milford, lindenwood and monroe center. this includes, boone county fairgrounds, rock cut state park, rock valley college, and rockford rivets baseball. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.

6/24/2023 11:12 PM CDT

At 1111 pm cdt, severe thunderstorms were located along a line extending from near roscoe to near davis junction to near oregon, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

4/20/2023 5:40 PM CDT

At 539 pm cdt, severe thunderstorms were located along a line extending from near hampshire to streamwood, moving northeast at 65 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

4/20/2023 5:18 PM CDT

At 516 pm cdt, a severe thunderstorm was located over candlewick lake, or over poplar grove, moving northeast at 50 mph (trained weather spotters. at about 510 pm, trained spotters reported quarter sized hail in the rockford area). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, belvidere, harvard, poplar grove, spring grove, candlewick lake, richmond, sharon, capron, hebron, timberlane, chemung and caledonia.

4/20/2023 5:02 PM CDT

At 502 pm cdt, a severe thunderstorm was located over rockford, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

4/15/2023 11:04 PM CDT

At 1103 pm cdt, a severe thunderstorm was located 4 miles southwest of hebron, or near harvard, moving north at 30 mph. other strong storms were in the area also moving north at 30 mph. overall, the storms have shown a weakening trend since 1045 pm, and if this continues the warning may be able to be cancelled early (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, fox lake, harvard, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, prairie grove, richmond, hebron, bull valley, mccullom lake, ringwood and greenwood. this includes, mchenry county college and mchenry county fairgrounds. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

4/15/2023 10:50 PM CDT

At 1050 pm cdt, a severe thunderstorm was located near woodstock, with additional strong thunderstorms in the area, all moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, marengo, hampshire, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, prairie grove, richmond, hebron and bull valley. this includes, mchenry county college and mchenry county fairgrounds. including the following interstate, i-90 between mile markers 39 and 41. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.

4/15/2023 10:34 PM CDT

At 1033 pm cdt, a severe thunderstorm was located near marengo, moving north at 35 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees

4/5/2023 6:36 AM CDT

At 635 am cdt, severe thunderstorms were located along a line extending from elkhorn to near marengo to near genoa, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, genoa, cary, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 29 and 40. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.

4/5/2023 6:22 AM CDT

At 622 am cdt, severe thunderstorms were located along a line extending from darien to near belvidere to near malta, moving east at 55 mph. a wind gust to 49 mph was measured at rockford airport with these storms (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, belvidere, woodstock, huntley, fox lake, harvard, island lake, marengo, poplar grove, genoa, cary, johnsburg, lakemoor, spring grove, candlewick lake, fox river grove and barrington hills. this includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 19 and 40. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

4/5/2023 6:03 AM CDT

At 603 am cdt, severe thunderstorms were located along a line extending from beloit to near rockford airport to near rochelle, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

4/4/2023 2:25 PM CDT

At 224 pm cdt, a severe thunderstorm was located over hebron, or 8 miles south of lake geneva, moving east at 30 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, round lake beach, mchenry, zion, antioch, fox lake, harvard, lake villa, lindenhurst, beach park, winthrop harbor, johnsburg, lakemoor, spring grove, wonder lake, wadsworth, long lake, pistakee highlands, volo, venetian village and richmond. this includes, chain o lakes state park. including the following interstates, i-94 between mile markers 1 and 5. i-294 between mile markers 1 and 5. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, <50 mph.

4/4/2023 2:15 PM CDT

At 214 pm cdt, a severe thunderstorm was located over hebron, or near williams bay, moving northeast at 50 mph (radar indicated). Hazards include half dollar size hail. Damage to vehicles is expected. locations impacted include, harvard, hebron and chemung. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, <50 mph.

4/4/2023 2:10 PM CDT

At 210 pm cdt, a severe thunderstorm was located near harvard, moving northeast at 50 mph (radar indicated). Hazards include ping pong ball size hail. People and animals outdoors will be injured. Expect damage to roofs, siding, windows, and vehicles.

4/4/2023 1:59 PM CDT

At 159 pm cdt, a severe thunderstorm was located near sharon, or near harvard, moving northeast at 40 mph (radar indicated). Hazards include half dollar size hail. Damage to vehicles is expected. locations impacted include, beloit, loves park, machesney park, roscoe, harvard, south beloit, rockton, poplar grove, candlewick lake, sharon, capron, hebron, timberlane, chemung, caledonia and harrison. this includes, rock cut state park, rockford rivets baseball, and rockford speedway. including the following interstate, i-90 between mile markers 0 and 13. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, <50 mph.

4/4/2023 1:44 PM CDT

At 144 pm cdt, a severe thunderstorm was located near roscoe, moving northeast at 40 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees.

4/4/2023 1:18 PM CDT

At 118 pm cdt, severe thunderstorms were located along a line extending from near wonder lake to hoffman estates, moving northeast at 30 mph (radar indicated). Hazards include 70 mph wind gusts and ping pong ball size hail. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, hoffman estates, glenview, buffalo grove, bartlett, crystal lake, streamwood, hanover park, carpentersville, wheeling and park ridge. this includes, oakton community college, schaumburg boomers baseball, chain o lakes state park, college of lake county, elgin community college, great lakes naval training center, harper college, lake county il fairgrounds, lake forest college, mchenry county college, mchenry county fairgrounds, moraine hills state park, northwestern university, ravinia music festival, and six flags great america. including the following interstates, i-90 between mile markers 46 and 77. i-94 between mile markers 1 and 40. i-290 between mile markers 1 and 4. i-294 between mile markers 1 and 40. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 70 mph.

4/4/2023 1:01 PM CDT

The national weather service in chicago has issued a * severe thunderstorm warning for. lake county in northeastern illinois. northeastern kane county in northeastern illinois. mchenry county in northeastern illinois. Northern cook county in northeastern illinois.

11/5/2022 11:44 AM CDT

At 1143 am cdt, severe thunderstorms were located along a line extending from near fontana-on-geneva lake to near hebron to near barrington hills, moving northeast at 35 mph. these storms have a history of producing wind damage (radar and sherriff office indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, island lake, cary, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove and richmond. This includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park.

11/5/2022 11:11 AM CDT

At 1110 am cdt, severe thunderstorms were located along a line extending from clinton to near belvidere to near kingston, moving northeast at 30 mph. these storms have a history of producing wind damage across winnebago county (winnebago county sherriff). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

10/12/2022 12:14 PM CDT

At 1214 pm cdt, a severe thunderstorm was located near harvard, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

9/25/2022 6:42 PM CDT

At 641 pm cdt, severe thunderstorms were located along a line extending from near wind point to near yorkville to near wheatland to walworth, moving southeast at 55 mph. these storms have a history of producing wind damage across southeast wisconsin (observations and public reports). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

8/28/2022 4:21 PM CDT

At 420 pm cdt, severe thunderstorms were located along a line extending from delavan to near hebron to near woodstock, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. these severe storms will be near, hebron around 425 pm cdt. other locations impacted by these severe thunderstorms include chemung and union. Including the following interstate, i-90 between mile markers 32 and 40.

8/28/2022 3:48 PM CDT

At 348 pm cdt, severe thunderstorms were located along a line extending from 6 miles northeast of roscoe to near capron to near kingston, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. these severe storms will be near, genoa around 355 pm cdt. marengo around 400 pm cdt. woodstock around 410 pm cdt. harvard around 415 pm cdt. hebron around 425 pm cdt. other locations impacted by these severe thunderstorms include garden prairie, chemung, union and caledonia. this includes, boone county fairgrounds. Including the following interstate, i-90 between mile markers 20 and 40.

8/28/2022 3:27 PM CDT

At 327 pm cdt, severe thunderstorms were located along a line extending from near machesney park to near cherry valley to 6 miles northeast of hillcrest, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, belvidere and cherry valley around 330 pm cdt. loves park, candlewick lake and timberlane around 335 pm cdt. poplar grove around 340 pm cdt. kingston around 345 pm cdt. capron around 350 pm cdt. genoa around 355 pm cdt. harvard around 400 pm cdt. marengo around 410 pm cdt. other locations impacted by these severe thunderstorms include fairdale, garden prairie, chemung, union and caledonia. including the following interstate, i-90 between mile markers 19 and 40. This includes, boone county fairgrounds.

7/24/2022 3:41 AM CDT

The severe thunderstorm warning for western mchenry county will expire at 345 am cdt, the storms which prompted the warning have weakened below severe limits, and no longer pose an immediate threat to life or property. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 700 am cdt for northeastern illinois.

7/24/2022 3:17 AM CDT

At 316 am cdt, severe thunderstorms were located along a line extending from lake geneva to hebron to near marengo, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, woodstock, harvard, marengo, wonder lake, richmond, hebron, union and greenwood. including the following interstate, i-90 between mile markers 33 and 39. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/24/2022 3:00 AM CDT

At 259 am cdt, severe thunderstorms were located along a line extending from near walworth to harvard to 6 miles southwest of marengo, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, belvidere, woodstock, harvard, marengo, poplar grove, candlewick lake, wonder lake, richmond, sharon, capron, hebron, timberlane, union, garden prairie, chemung, greenwood and caledonia. this includes, boone county fairgrounds. including the following interstate, i-90 between mile markers 20 and 39. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/24/2022 2:44 AM CDT

At 244 am cdt, severe thunderstorms were located along a line extending from near clinton to near capron to near cherry valley, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

7/23/2022 12:36 AM CDT

The severe thunderstorm warning for mchenry county will expire at 1245 am cdt, the severe thunderstorm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. more thunderstorms will be likely at times through the overnight, some of which could be strong.

7/23/2022 12:07 AM CDT

At 1207 am cdt, a severe thunderstorm was located over woodstock, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, island lake, marengo, cary, johnsburg, lakemoor, spring grove, wonder lake, lakewood, pistakee highlands, oakwood hills, prairie grove, richmond, port barrington, bull valley, mccullom lake and ringwood. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

7/22/2022 11:56 PM CDT

At 1156 pm cdt, a severe thunderstorm was located near marengo, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

7/5/2022 6:56 PM CDT

The severe thunderstorm warning for northern mchenry county will expire at 700 pm cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. however heavy rain is still possible with this thunderstorm. a severe thunderstorm watch remains in effect until midnight cdt for north central and northeastern illinois. remember, a severe thunderstorm warning still remains in effect for southwest mchenry county until 800 pm cdt.

7/5/2022 6:30 PM CDT

At 630 pm cdt, a severe thunderstorm was located near harvard, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, hebron, bull valley, chemung and greenwood. This includes, mchenry county fairgrounds.

7/5/2022 6:17 PM CDT

At 617 pm cdt, a severe thunderstorm was located over harvard, moving southeast at 10 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, hebron, bull valley, chemung and greenwood. this includes, mchenry county fairgrounds. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.

7/5/2022 5:53 PM CDT

At 553 pm cdt, severe thunderstorms were located along a line extending from sharon to near harvard, moving east at 5 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees

7/4/2022 11:34 PM CDT

At 1134 pm cdt, a severe thunderstorm was located near marengo, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, island lake, marengo, cary, pingree grove, gilberts, west dundee, hampshire, fox river grove, barrington hills, lakewood, sleepy hollow and east dundee. this includes, mchenry county college, mchenry county fairgrounds, and moraine hills state park. including the following interstate, i-90 between mile markers 32 and 56. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/4/2022 11:22 PM CDT

At 1122 pm cdt, a severe thunderstorm was located near poplar grove, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

7/4/2022 10:26 PM CDT

At 1026 pm cdt, a severe thunderstorm was located near harvard, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, woodstock, harvard, marengo, capron, hebron, union and chemung. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/4/2022 10:05 PM CDT

At 1005 pm cdt, a severe thunderstorm was located over capron, or near poplar grove, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

7/4/2022 9:20 PM CDT

At 920 pm cdt, a severe thunderstorm was located over capron, or near harvard, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, harvard, poplar grove, capron, hebron and chemung. hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 60 mph.

7/4/2022 9:03 PM CDT

At 902 pm cdt, a severe thunderstorm was located near capron, or near poplar grove, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. the strongest winds are heading toward capron!. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, harvard, poplar grove, candlewick lake, sharon, capron, hebron, garden prairie, chemung and caledonia.

7/4/2022 8:44 PM CDT

At 844 pm cdt, a severe thunderstorm was located over beloit, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, beloit, roscoe, harvard, south beloit, rockton, poplar grove, candlewick lake, sharon, capron, hebron, timberlane, garden prairie, chemung and caledonia. Including the following interstate, i-90 between mile markers 0 and 5.

7/4/2022 8:32 PM CDT

At 832 pm cdt, a severe thunderstorm was located near beloit, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. this storm is also exhibiting weak low-level rotation. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

4/30/2022 5:56 PM CDT

At 556 pm cdt, a severe thunderstorm capable of producing a tornado was located over candlewick lake, or over poplar grove, moving northeast at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. This dangerous storm will be near, capron around 605 pm cdt.

4/30/2022 5:46 PM CDT

At 545 pm cdt, a severe thunderstorm capable of producing a tornado was located near timberlane, or near belvidere, moving northeast at 30 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, candlewick lake and timberlane around 555 pm cdt. poplar grove around 600 pm cdt. capron around 605 pm cdt. other locations in the path of this tornadic thunderstorm include harvard. This includes, boone county fairgrounds.

3/5/2022 10:31 PM CST

At 1031 pm cst, severe thunderstorms were located along a line extending from near clinton to marengo to near genoa to near leland, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. these severe storms will be near, marengo and hampshire around 1035 pm cst. woodstock, huntley, harvard, pingree grove, lakewood and hinckley around 1040 pm cst. crystal lake, gilberts, west dundee, wonder lake, sleepy hollow and bull valley around 1045 pm cst. elgin, carpentersville, algonquin, lake in the hills, mchenry, island lake, cary, spring grove, fox river grove and barrington hills around 1050 pm cst. fox lake, johnsburg, lakemoor, pistakee highlands and richmond around 1055 pm cst. including the following interstates, i-88 between mile markers 88 and 110. i-90 between mile markers 26 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.

3/5/2022 10:11 PM CST

At 1010 pm cst, severe thunderstorms were located along a line extending from 6 miles west of rockton to cherry valley to 6 miles southwest of kirkland to 6 miles west of paw paw, moving northeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, belvidere, loves park, cherry valley and kirkland around 1015 pm cst. poplar grove, candlewick lake, kingston and timberlane around 1020 pm cst. genoa, shabbona, waterman and capron around 1025 pm cst. malta around 1030 pm cst. dekalb, harvard, marengo and cortland around 1035 pm cst. crystal lake, sycamore, lakewood, maple park and hebron around 1040 pm cst. woodstock, campton hills, wonder lake, bull valley and lily lake around 1045 pm cst. mchenry, huntley, pingree grove, hampshire, spring grove and mccullom lake around 1050 pm cst. including the following interstates, i-88 between mile markers 83 and 110. i-90 between mile markers 19 and 56. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph.

9/7/2021 1:04 PM CDT

At 103 pm cdt, a severe thunderstorm was located near harvard, moving east at 35 mph (trained weather spotters reported golf ball sized hail near caledonia). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond, port barrington, capron, hebron, bull valley and mccullom lake. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2021 12:58 PM CDT

At 1257 pm cdt, a severe thunderstorm was located near harvard, moving east at 50 mph (radar indicated). Hazards include golf ball size hail and 60 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, candlewick lake, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond, sharon, port barrington, capron and hebron. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 75 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2021 12:48 PM CDT

At 1248 pm cdt, a severe thunderstorm was located near harvard, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, crystal lake, mchenry, woodstock, loves park, machesney park, roscoe, fox lake, harvard, island lake, poplar grove, johnsburg, lakemoor, spring grove, candlewick lake, wonder lake, pistakee highlands, oakwood hills, prairie grove, richmond and sharon. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 60 mph.

9/7/2021 12:37 PM CDT

At 1236 pm cdt, a severe thunderstorm was located near poplar grove, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

8/24/2021 6:33 PM CDT

At 632 pm cdt, severe thunderstorms were located along a line extending from near sharon to near kingston to near waterman to near paw paw, moving east at 50 mph. this line of storms has a history of producing winds in excess of 60 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, elgin, dekalb, crystal lake, carpentersville, st. charles, algonquin, lake in the hills, mchenry, belvidere, woodstock, huntley, geneva, sycamore, campton hills, fox lake, rochelle, harvard, island lake, marengo and sandwich. hail threat, radar indicated max hail size, <. 75 in wind threat, observed max wind gust, 60 mph.

8/24/2021 6:09 PM CDT

At 608 pm cdt, severe thunderstorms were located along a line extending from rockton to near davis junction to 8 miles northeast of walnut, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

8/11/2021 10:20 AM CDT

At 1019 am cdt, a severe thunderstorm was located over round lake beach, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, palatine, buffalo grove, bartlett, crystal lake, carpentersville, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills and woodstock. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.

8/11/2021 9:56 AM CDT

At 956 am cdt, a severe thunderstorm was located near marengo, moving east at 65 mph (trained weather spotters). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, elgin, waukegan, arlington heights, palatine, buffalo grove, bartlett, crystal lake, carpentersville, wheeling, northbrook, north chicago, gurnee, mundelein, algonquin, highland park, lake in the hills, round lake beach, mchenry, vernon hills and woodstock. hail threat, radar indicated max hail size, 0. 88 in wind threat, observed max wind gust, 60 mph.

8/11/2021 9:46 AM CDT

At 946 am cdt, a severe thunderstorm was located near belvidere, moving east at 65 mph (trained spotters). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

8/10/2021 7:23 PM CDT

At 722 pm cdt, severe thunderstorms were located along a line extending from near channel lake to near streamwood, moving east at 50 mph. these storms have a history of producing severe wind gusts and wind damage across far northern illinois (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood.

8/10/2021 7:08 PM CDT

At 708 pm cdt, severe thunderstorms were located along a line extending from near harvard to dekalb, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, dekalb, belvidere, sycamore, harvard, marengo, genoa, cortland, kirkland, capron, maple park, kingston, malta, garden prairie and chemung. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.

8/10/2021 7:02 PM CDT

At 701 pm cdt, severe thunderstorms were located along a line extending from near hebron to near huntley, moving east at 60 mph. these storms have a history of producing wind damage (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph oemc zones, severe thunderstorm warning. 1, 2, and 3.

8/10/2021 6:49 PM CDT

At 648 pm cdt, severe thunderstorms were located along a line extending from near clinton to near malta, moving east at 45 mph. these storms have a history of produce severe wind gusts and damage in and near rockford (trained weather spotters). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. locations impacted include, chicago, elgin, waukegan, arlington heights, evanston, schaumburg, palatine, skokie, des plaines, mount prospect, wheaton, hoffman estates, glenview, elmhurst, lombard, buffalo grove, bartlett, crystal lake, ohare airport and streamwood. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, <. 75 in wind threat, radar indicated max wind gust, 70 mph oemc zones, severe thunderstorm warning. 1, 2, and 3.

8/10/2021 6:42 PM CDT

At 641 pm cdt, severe thunderstorms were located along a line extending from near beloit to near rochelle, moving east at 40 mph. these storms have a history of producing wind damage across winnebago and ogle counties (trained weather spotters). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, dekalb, belvidere, loves park, sycamore, harvard, marengo, poplar grove, genoa, candlewick lake, cortland, cherry valley, kirkland, sharon, capron, maple park, kingston, malta, timberlane, garden prairie and chemung.

8/10/2021 6:34 PM CDT

At 634 pm cdt, severe thunderstorms were located along a line extending from south beloit to near rochelle, moving east at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

8/10/2021 6:26 PM CDT

At 626 pm cdt, severe thunderstorms were located along a line extending from 5 miles west of beloit to near ashton, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, dekalb, belvidere, loves park, sycamore, harvard, marengo, poplar grove, genoa, candlewick lake, cortland, cherry valley, kirkland, sharon, capron, maple park, kingston, malta, timberlane, garden prairie and chemung.

8/10/2021 6:16 PM CDT

At 616 pm cdt, severe thunderstorms were located along a line extending from near lake summerset to near ashton, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

7/29/2021 2:23 AM CDT

At 223 am cdt, severe thunderstorms were located along a line extending from near pecatonica to belvidere to near woodstock, moving south at 35 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, marengo, poplar grove, rockford airport, hampshire, candlewick lake, cherry valley, winnebago, davis junction, pecatonica, capron and timberlane.

7/29/2021 1:50 AM CDT

At 149 am cdt, severe thunderstorms were located along a line extending from near lake summerset to near delavan, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, lake in the hills, belvidere, woodstock, huntley, loves park, machesney park, roscoe, harvard, south beloit, rockton, marengo, poplar grove, rockford airport, hampshire, candlewick lake, cherry valley, winnebago and davis junction.

7/29/2021 1:23 AM CDT

At 123 am cdt, severe thunderstorms were located along a line extending from near monticello to near whitewater, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

11/10/2020 4:17 PM CST

At 416 pm cst, severe thunderstorms were located along a line extending from near harvard ro near genoa, moving northeast at 60 mph (trained weather spotters). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, crystal lake, carpentersville, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, gilberts, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills and wonder lake.

11/10/2020 3:50 PM CST

At 349 pm cst, severe thunderstorms were located along a line extending from near south beloit to timberlane to near rochelle, moving northeast at 65 mph (radar indicated. this line of storms has a history of producing 70 mph wind gusts in the rockford area). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

8/25/2020 3:27 AM CDT

At 326 am cdt, a severe thunderstorm was located near wonder lake, or near woodstock, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, crystal lake, algonquin, lake in the hills, mchenry, woodstock, huntley, fox lake, harvard, island lake, marengo, cary, hampshire, johnsburg, lakemoor, spring grove, fox river grove, barrington hills, wonder lake, lakewood and pistakee highlands.

8/25/2020 3:09 AM CDT

At 309 am cdt, severe thunderstorms were located along a line extending from near powers lake to near fontana-on-geneva lake to near sharon, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

8/25/2020 1:46 AM CDT

At 146 am cdt, a severe thunderstorm was located near sharon, or near harvard, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, woodstock, harvard, marengo, sharon, capron and chemung.

8/25/2020 1:20 AM CDT

At 119 am cdt, a severe thunderstorm was located over clinton, or 9 miles east of beloit, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

8/10/2020 3:44 PM CDT

At 344 pm cdt, severe thunderstorms capable of producing both tornadoes and extensive straight line wind damage were located near hebron, or 7 miles north of woodstock, moving east at 35 mph (radar indicated rotation). Hazards include tornado. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. these dangerous storms will be near, bull valley around 350 pm cdt. wonder lake around 355 pm cdt. mchenry, spring grove, richmond and mccullom lake around 400 pm cdt. johnsburg and lakemoor around 405 pm cdt. fox lake, pistakee highlands, volo and channel lake around 410 pm cdt. round lake, long lake and lake catherine around 415 pm cdt. round lake beach, grayslake, antioch, lake villa, lindenhurst and venetian village around 420 pm cdt. gages lake, grandwood park and third lake around 425 pm cdt. other locations impacted by this tornadic thunderstorm include fox lake hills, russell, greenwood, old mill creek, ringwood, round lake heights and hainesville. this includes, chain o lakes state park, college of lake county, great lakes naval training center, lake county il fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 14. I-294 between mile markers 1 and 14.

8/10/2020 3:04 PM CDT

At 304 pm cdt, severe thunderstorms were located along a line extending from near orfordville to near marengo to near serena to near washburn, moving east at 65 mph. these are very dangerous storms! (emergency management). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, joliet, elgin, bartlett, crystal lake, plainfield, carpentersville, st. Charles, oswego, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, yorkville, morris and channahon.

8/10/2020 2:44 PM CDT

At 244 pm cdt, severe thunderstorms were located along a line extending from near monroe to rockford airport to near la salle to near chillicothe, moving east at 65 mph. these are very dangerous storms! (emergency management. this storm has a history of producing high-end wind damage across ogle county. this is very dangerous situation!). Hazards include 80 mph wind gusts and quarter size hail. the winds may last longer than 30 minutes!. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. extensive tree damage and power outages are likely. locations impacted include, aurora, joliet, elgin, bartlett, crystal lake, plainfield, carpentersville, st. Charles, oswego, algonquin, lake in the hills, west chicago, mchenry, batavia, woodstock, huntley, geneva, yorkville, morris and channahon.

8/10/2020 2:24 PM CDT

At 224 pm cdt, severe thunderstorms were located along a line extending from warren to near german valley to near princeton to near williamsfield, moving east at 65 mph. these are very dangerous storms (automated wind measurements. this storm has a history of producing measured wind gusts in excess of 80 mph!). Hazards include 80 mph wind gusts and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be heavily damaged. expect considerable damage to roofs, windows, and vehicles. Extensive tree damage and power outages are likely.

7/20/2019 4:35 PM CDT

At 435 pm cdt, severe thunderstorms were located along a line extending from near beach park to near marengo, moving east at 45 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, gurnee, algonquin, mchenry, woodstock, zion, grayslake, libertyville, round lake, antioch, beach park, wauconda, fox lake, harvard, lake villa, island lake, marengo, genoa, wonder lake and pistakee highlands.

7/20/2019 4:23 PM CDT

At 423 pm cdt, severe thunderstorms were located along a line extending from wadsworth to near belvidere, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, rockford, waukegan, gurnee, algonquin, mchenry, belvidere, woodstock, zion, loves park, machesney park, grayslake, libertyville, round lake, antioch, beach park, wauconda, fox lake, harvard, lake villa and island lake.

7/20/2019 3:55 PM CDT

At 354 pm cdt, severe thunderstorms were located along a line extending from richmond to near cherry valley, moving east at 40 mph (trained weather spotters. at 334 pm, tree limbs were reported down in loves park). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

6/30/2019 12:48 PM CDT

At 1247 pm cdt, severe thunderstorms were located along a line extending from near eagle lake to powers lake to greenwood to near woodstock to near timberlane, moving southeast at 40 mph. these storms have produced 60 mph winds and trees down in pell lake wisconsin in southern walworth county on the border with illinois (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, algonquin, mchenry, belvidere, vernon hills, woodstock, zion, loves park, grayslake, libertyville, lake zurich, round lake, antioch, beach park, wauconda, fox lake and barrington.

6/30/2019 12:39 PM CDT

At 1238 pm cdt, severe thunderstorms were located along a line extending from near wind lake to bohners lake to hebron to harvard to poplar grove, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, waukegan, north chicago, gurnee, mundelein, algonquin, mchenry, belvidere, vernon hills, woodstock, zion, loves park, grayslake, libertyville, lake zurich, round lake, antioch, beach park, wauconda, fox lake and barrington.

6/30/2019 12:21 PM CDT

At 1220 pm cdt, severe thunderstorms were located along a line extending from near big bend to near east troy to near como to darien to near clinton, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees

5/2/2018 9:21 PM CDT

The severe thunderstorm warning for northwestern mchenry county will expire at 930 pm cdt, the storm which prompted the warning has moved out of the area. therefore the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1100 pm cdt for northeastern illinois.

5/2/2018 9:05 PM CDT

A severe thunderstorm warning remains in effect until 930 pm cdt for northwestern mchenry county. at 905 pm cdt, a severe thunderstorm was located over hebron, or 7 miles northwest of wonder lake, moving southeast at 50 mph. hazard. ping pong ball size hail and 60 mph wind gusts. source. Radar indicated.

5/2/2018 8:52 PM CDT

At 851 pm cdt, a severe thunderstorm was located over walworth, or near harvard, moving southeast at 45 mph (radar indicated). Hazards include 70 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. Locations impacted include, woodstock, harvard, south beloit, marengo, roscoe, poplar grove, richmond, capron, hebron and greenwood.

5/2/2018 8:31 PM CDT

At 831 pm cdt, a severe thunderstorm was located over clinton, or 7 miles northeast of beloit, moving southeast at 35 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows, and vehicles. expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings.

8/10/2017 4:28 PM CDT

The severe thunderstorm warning for northwestern mchenry county will expire at 430 pm cdt, the storm which prompted the warning has weakened below severe limits, and no longer pose an immediate threat to life or property. therefore the warning will be allowed to expire. however small hail, gusty winds and heavy rain are still possible with this thunderstorm. a severe thunderstorm watch remains in effect until 900 pm cdt for northeastern illinois.

8/10/2017 4:20 PM CDT

At 419 pm cdt, a severe thunderstorm was located near and just north of harvard, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. This severe thunderstorm will remain over mainly rural areas of northwestern mchenry county.

8/10/2017 4:06 PM CDT

At 406 pm cdt, a severe thunderstorm was located over sharon, or near harvard, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near, harvard around 415 pm cdt.

7/21/2017 3:36 PM CDT

At 336 pm cdt, severe thunderstorms were located along a line extending from woodstock to genoa, moving east at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, woodstock and bull valley around 340 pm cdt. Other locations impacted by these severe thunderstorms include union.

7/21/2017 3:23 PM CDT

At 323 pm cdt, severe thunderstorms were located along a line extending from near harvard to near kirkland, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, marengo around 330 pm cdt. woodstock and genoa around 335 pm cdt. bull valley around 340 pm cdt. Other locations impacted by these severe thunderstorms include union.

7/21/2017 3:08 PM CDT

At 308 pm cdt, severe thunderstorms were located along a line extending from capron to near cherry valley, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, harvard around 315 pm cdt. marengo and kingston around 325 pm cdt. woodstock and genoa around 330 pm cdt. bull valley around 335 pm cdt. other locations impacted by these severe thunderstorms include union. Including the following interstate, i-90 between mile markers 40 and 58.

7/19/2017 8:54 PM CDT

At 853 pm cdt, severe thunderstorms were located along a line extending from near woodstock to maple park to earlville, moving southeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, aurora, naperville, elgin, schaumburg, hoffman estates, carol stream, carpentersville, st. Charles, oswego, algonquin, west chicago, mchenry, batavia, woodstock, geneva, grayslake, lake zurich, round lake, sycamore and yorkville.

7/19/2017 8:34 PM CDT

At 834 pm cdt, severe thunderstorms were located along a line extending from near capron to near kirkland to 8 miles east of amboy, moving southeast at 50 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

7/19/2017 8:26 PM CDT

At 826 pm cdt, severe thunderstorms were located along a line extending from poplar grove to near kirkland to near ashton, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, belvidere, loves park, machesney park, sycamore, dixon, rochelle, harvard, south beloit, rockton, marengo, genoa, oregon, mount morris, shabbona, rockford airport, dekalb, roscoe and poplar grove.

7/19/2017 8:10 PM CDT

At 809 pm cdt, severe thunderstorms were located along a line extending from near rockton to near byron to near mount morris, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, beloit, belvidere, loves park, machesney park, sycamore, dixon, rochelle, harvard, south beloit, rockton, marengo, genoa, oregon, mount morris, shabbona, rockford airport, dekalb, roscoe and poplar grove.

7/19/2017 7:54 PM CDT

At 754 pm cdt, severe thunderstorms were located along a line extending from near brodhead to near ridott to near shannon, moving southeast at 60 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.

7/16/2017 1:28 AM CDT

At 127 am cdt, a severe thunderstorm was located over woodstock, moving southeast at 35 mph. the storms over mchenry county have shown a gradual weakening trend since 115 am cdt (public). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, harvard, wonder lake, johnsburg, lakemoor, bull valley, mccullom lake, ringwood, holiday hills and greenwood.

7/16/2017 1:15 AM CDT

At 113 am cdt, a severe thunderstorm was located near wonder lake, moving south at 25 mph. this storm has a history of quarter size hail in pell lake, wisconsin. another strong storm was located 3 miles east of harvard, moving southeast at 25 mph (public). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, harvard, wonder lake, pistakee highlands, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood, holiday hills, greenwood and sunnyside.

7/16/2017 12:59 AM CDT

At 1258 am cdt, a severe thunderstorm was located over genoa city, or near twin lakes, moving south at 25 mph. another storm was intensifying just south of delevan wisconsin (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

6/28/2017 3:29 PM CDT

At 828 pm cdt, severe thunderstorms were located along a line extending from powers lake to woodstock to near marengo to near kingston to near kirkland, moving southeast at 40 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs, and outbuildings. locations impacted include, rockford, algonquin, mchenry, belvidere, woodstock, harvard, island lake, marengo, genoa, wonder lake, rockford airport, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, hampshire, poplar grove and lakewood. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.

6/28/2017 3:13 PM CDT

At 813 pm cdt, severe thunderstorms were located along a line extending from williams bay to near harvard to near cherry valley to near stillman valley, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, rockford, algonquin, mchenry, belvidere, woodstock, harvard, island lake, marengo, genoa, wonder lake, rockford airport, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, hampshire, poplar grove and lakewood. A tornado watch remains in effect until midnight cdt for north central and northeastern illinois.

6/28/2017 2:55 PM CDT

At 755 pm cdt, severe thunderstorms were located along a line extending from near delavan to near timberlane to 6 miles northwest of byron, moving east at 50 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

6/14/2017 2:02 PM CDT

At 202 pm cdt, a severe thunderstorm was located over spring grove, or near fox lake, moving northeast at 25 mph (public). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, antioch, fox lake, lake villa, wonder lake, pistakee highlands, long lake, lindenhurst, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood, greenwood, lake catherine and sunnyside.

6/14/2017 1:46 PM CDT

At 146 pm cdt, a severe thunderstorm was located over richmond, or near twin lakes, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, mchenry, woodstock, antioch, fox lake, harvard, lake villa, marengo, wonder lake, pistakee highlands, long lake, lindenhurst, johnsburg, lakemoor, spring grove, richmond, hebron, bull valley, mccullom lake, ringwood and greenwood.

6/14/2017 1:28 PM CDT

At 128 pm cdt, a severe thunderstorm was located over greenwood, or near wonder lake, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

6/14/2017 1:22 PM CDT

At 122 pm cdt, a severe thunderstorm was located near harvard, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, woodstock, harvard, marengo, richmond and hebron.

6/14/2017 1:03 PM CDT

At 103 pm cdt, a severe thunderstorm was located over harvard, moving northeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, woodstock, harvard, marengo, poplar grove, richmond, capron, hebron, timberlane and caledonia.

6/14/2017 12:47 PM CDT

At 1247 pm cdt, a severe thunderstorm was located near capron, or near harvard, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

6/14/2017 12:39 PM CDT

At 1224 pm cdt, a severe thunderstorm was located over caledonia, or near loves park, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, rockford, belvidere, loves park, machesney park, harvard, roscoe, poplar grove, cherry valley, capron, timberlane and caledonia.

6/14/2017 12:25 PM CDT

At 1224 pm cdt, a severe thunderstorm was located over caledonia, or near loves park, moving northeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. Locations impacted include, rockford, belvidere, loves park, machesney park, harvard, roscoe, poplar grove, cherry valley, capron, timberlane and caledonia.

6/14/2017 12:11 PM CDT

At 1211 pm cdt, a severe thunderstorm was located near cherry valley, or near loves park, moving northeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

5/17/2017 10:31 PM CDT

At 1030 pm cdt, a severe thunderstorm capable of producing a tornado was located near capron, or near harvard, moving northeast at 55 mph. hail up to the size of ping pong balls has been reported with this storm (radar indicated rotation). Hazards include tornado and ping pong ball size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, harvard around 1035 pm cdt. Hebron around 1045 pm cdt.

5/17/2017 10:22 PM CDT

At 1022 pm cdt, a severe thunderstorm capable of producing a tornado was located over poplar grove, or 7 miles north of belvidere, moving northeast at 50 mph (radar indicated rotation). Hazards include tornado and ping pong ball size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows, and vehicles will occur. tree damage is likely. this dangerous storm will be near, capron around 1030 pm cdt. harvard around 1035 pm cdt. Hebron around 1045 pm cdt.

4/10/2017 4:18 PM CDT

At 418 pm cdt, a severe thunderstorm was located over woodstock, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

8/4/2016 9:46 PM CDT

At 945 pm cdt, severe thunderstorms were located along a line extending from near roscoe to cherry valley to near hillcrest, moving east at 40 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. severe thunderstorms will be near, belvidere around 950 pm cdt. poplar grove, kirkland and timberlane around 955 pm cdt. sharon and capron around 1000 pm cdt. kingston around 1005 pm cdt. harvard and genoa around 1010 pm cdt. marengo, de kalb, dekalb and cortland around 1015 pm cdt. hampshire around 1020 pm cdt. woodstock around 1025 pm cdt. other locations impacted by these severe thunderstorms include union and burlington. including the following interstates, i-39 between mile markers 103 and 109. i-88 between mile markers 97 and 98. i-90 between mile markers 37 and 60. This includes, northern illinois university and boone county fairgrounds.

7/23/2016 4:41 PM CDT

At 440 pm cdt, severe thunderstorms were located along a line extending from near woodstock to 5 miles southwest of belvidere, moving southeast at 5 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, belvidere, woodstock, harvard, marengo and union. this includes, boone county fairgrounds. Including the following interstate, i-90 between mile markers 41 and 59.

7/23/2016 4:28 PM CDT

At 427 pm cdt, severe thunderstorms were located along a line extending from near harvard to near 5 miles southwest of belvidere, moving southeast at 15 mph (radar indicated). Hazards include 60 mph wind gusts and half dollar size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, belvidere, woodstock, harvard, marengo, poplar grove, capron and union. this includes, boone county fairgrounds. Including the following interstate, i-90 between mile markers 41 and 59.

7/23/2016 4:13 PM CDT

At 412 pm cdt, severe thunderstorms were located along a line extending from harvard to near belivdere, moving southeast at 20 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

7/21/2016 7:30 PM CDT

At 729 pm cdt, severe thunderstorms were located along a line extending from near pleasant prairie to near bull valley to near caledonia, moving south at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, mchenry, woodstock, prairie grove, bull valley, mccullom lake and holiday hills around 735 pm cdt. lakewood and oakwood hills around 740 pm cdt. waukegan, gurnee, grayslake, beach park, lake villa, long lake, third lake and grandwood park around 745 pm cdt. round lake, park city and gages lake around 750 pm cdt. libertyville around 755 pm cdt. mundelein and hawthorn woods around 800 pm cdt. other locations impacted by these severe thunderstorms include fox lake hills, round lake park, hainesville, round lake heights, old mill creek, fox river valley, lake barrington, crystal lake, round lake beach and cary. this includes, chain o lakes state park, college of lake county, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 11. I-294 between mile markers 1 and 11.

7/21/2016 7:14 PM CDT

At 711 pm cdt, severe thunderstorms were located along a line extending from near union grove to near hebron to clinton, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. these severe storms will be near, richmond and hebron around 715 pm cdt. greenwood around 720 pm cdt. woodstock, wonder lake, spring grove, bull valley and ringwood around 725 pm cdt. mchenry, fox lake, johnsburg, poplar grove and caledonia around 730 pm cdt. round lake, harvard, lakemoor, volo, capron and holiday hills around 735 pm cdt. wauconda, island lake, winthrop harbor and wadsworth around 740 pm cdt. waukegan, gurnee, mundelein, zion, beach park and tower lakes around 745 pm cdt. marengo, park city and hawthorn woods around 750 pm cdt. this includes, chain o lakes state park, college of lake county, lake county fielders baseball, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america. including the following interstates, i-94 between mile markers 1 and 11. I-294 between mile markers 1 and 11.

7/21/2016 6:58 PM CDT

At 655 pm cdt, severe thunderstorms were located along a line extending from wind lake to como to janesville, moving southeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. severe thunderstorms will be near, hebron around 710 pm cdt. richmond around 715 pm cdt. wonder lake, spring grove, ringwood and greenwood around 720 pm cdt. mchenry, woodstock, fox lake and bull valley around 725 pm cdt. harvard, lakemoor, poplar grove, volo, capron and caledonia around 730 pm cdt. round lake and island lake around 735 pm cdt. zion, wauconda, winthrop harbor and wadsworth around 740 pm cdt. waukegan, gurnee, beach park, hawthorn woods and tower lakes around 745 pm cdt. other locations impacted by these severe thunderstorms include fox lake hills, round lake park, hainesville, round lake heights, old mill creek, fox river valley, lake barrington, crystal lake, round lake beach and cary. including the following interstates, i-94 between mile markers 1 and 11. i-294 between mile markers 1 and 11. This includes, chain o lakes state park, college of lake county, lake county fielders baseball, lake county il fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, and six flags great america.

7/6/2016 1:57 AM CDT

At 156 am cdt, a severe thunderstorm was located over wonder lake, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, algonquin, mchenry, woodstock, fox lake, harvard, island lake, marengo, wonder lake, pistakee highlands, lake in the hills, huntley, johnsburg, lakemoor, spring grove, poplar grove, lakewood, oakwood hills, prairie grove, richmond and capron. This includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, and moraine hills state park.

7/6/2016 1:38 AM CDT

At 136 am cdt, a severe thunderstorm was located over harvard, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. and trees. locations impacted include, beloit, algonquin, mchenry, belvidere, woodstock, love s park, machesney park, fox lake, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, lake in the hills, huntley, roscoe and johnsburg. this includes, boone county fairgrounds, mchenry county college, mchenry county fairgrounds, moraine hills state park, rock cut state park, rock valley college, rockford aviators baseball, and rockford speedway. Including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 64 and 76.

7/6/2016 1:20 AM CDT

At 120 am cdt, a severe thunderstorm was located near south beloit, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.

4/25/2016 4:41 PM CDT

At 441 pm cdt, a severe thunderstorm was located near woodstock, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, johnsburg, hebron, bull valley, mccullom lake, ringwood and greenwood. This includes, mchenry county fairgrounds.

4/25/2016 4:28 PM CDT

At 427 pm cdt, a severe thunderstorm was located southwest of harvard, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding, and trees. locations impacted include, mchenry, woodstock, harvard, wonder lake, johnsburg, hebron, bull valley, mccullom lake, ringwood and greenwood. This includes, mchenry county fairgrounds.

4/25/2016 4:14 PM CDT

At 414 pm cdt, a severe thunderstorm was located near timberlane, or near belvidere, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.

7/18/2015 2:30 PM CDT

At 230 pm cdt, a severe thunderstorm capable of producing a tornado was located near harvard, moving east at 30 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows and vehicles will occur. tree damage is likely. this dangerous storm will be near, wonder lake, hebron and greenwood around 245 pm cdt. richmond and ringwood around 255 pm cdt. Pistakee highlands, johnsburg and spring grove around 300 pm cdt.

7/18/2015 2:19 PM CDT

At 219 pm cdt, a severe thunderstorm capable of producing a tornado was located over harvard, moving east at 30 mph (radar indicated rotation). Hazards include tornado and quarter size hail. Flying debris will be dangerous to those caught without shelter. mobile homes will be damaged or destroyed. damage to roofs, windows and vehicles will occur. tree damage is likely. this dangerous storm will be near, wonder lake, hebron and greenwood around 240 pm cdt. richmond and ringwood around 250 pm cdt. johnsburg and spring grove around 255 pm cdt. Pistakee highlands around 300 pm cdt.

7/18/2015 2:06 PM CDT

At 206 pm cdt, a severe thunderstorm was located over harvard, moving northeast at 25 mph (radar indicated). Hazards include 70 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. this severe thunderstorm will be near, greenwood around 230 pm cdt. wonder lake and hebron around 235 pm cdt. richmond and ringwood around 245 pm cdt. spring grove around 250 pm cdt. A tornado watch remains in effect until 1000 pm cdt for northeastern illinois.

7/13/2015 9:24 PM CDT

At 924 pm cdt, severe thunderstorms were located along a line extending from spring grove to near woodstock to 6 miles northwest of marengo to caledonia, moving southeast at 30 mph (radar indicated). Hazards include golf ball size hail and 70 mph wind gusts. People and animals outdoors will be injured. expect hail damage to roofs, siding, windows and vehicles. expect considerable tree damage. wind damage is also likely to mobile homes, roofs and outbuildings. these severe storms will be near, woodstock, richmond and ringwood around 930 pm cdt. this includes, rock cut state park and rockford aviators baseball. including the following interstate, i-90 between mile markers 66 and 71. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.

7/13/2015 9:04 PM CDT

At 903 pm cdt, severe thunderstorms were located along a line extending from pell lake to harvard to poplar grove to near rockton, moving southeast at 25 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. these severe storms will be near, harvard, richmond and hebron around 910 pm cdt. greenwood around 915 pm cdt. wonder lake, spring grove and ringwood around 920 pm cdt. woodstock around 925 pm cdt. this includes, rock cut state park, rockford aviators baseball, and rockford speedway. including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 66 and 76. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.

7/13/2015 8:51 PM CDT

At 851 pm cdt, severe thunderstorms were located along a line extending from lake geneva to near sharon to 6 miles north of caledonia to near south beloit, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and quarter size hail. Hail damage to vehicles is expected. expect wind damage to roofs, siding and trees. severe thunderstorms will be near, harvard around 900 pm cdt. poplar grove and hebron around 905 pm cdt. richmond and capron around 910 pm cdt. wonder lake and greenwood around 915 pm cdt. spring grove and ringwood around 920 pm cdt. woodstock and timberlane around 925 pm cdt. including the following interstate, i-90 between mile markers 0 and 2, and between mile markers 66 and 76. A tornado watch remains in effect until 1100 pm cdt for northeastern illinois.

7/13/2015 5:51 AM CDT

At 551 am cdt, severe thunderstorms were located along a line extending from near winnebago to lindenhurst, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley, winnebago, pecatonica and prairie grove. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 52 and 72.

7/13/2015 5:36 AM CDT

At 536 am cdt, severe thunderstorms were located along a line extending from near rockford to near twin lakes, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley and winnebago. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 1 and 2, and between mile markers 52 and 76.

7/13/2015 5:26 AM CDT

At 523 am cdt, severe thunderstorms were located along a line extending from near durand to near bohners lake, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, rockford, mchenry, belvidere, woodstock, loves park, machesney park, harvard, island lake, south beloit, rockton, marengo, wonder lake, pistakee highlands, roscoe, johnsburg, lakemoor, spring grove, poplar grove, cherry valley and winnebago. including the following interstates, i-39 between mile markers 120 and 123. I-90 between mile markers 0 and 2, and between mile markers 52 and 76.

7/13/2015 5:05 AM CDT

At 504 am cdt, severe thunderstorms were located along a line extending from near orfordville to east troy, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.

4/9/2015 7:53 PM CDT

A tornado warning remains in effect until 830 pm cdt for northern mchenry county. at 753 pm cdt. a confirmed large and dangerous tornado was located just southeast of harvard and moving northeast at 40 mph. this is a particularly dangerous situation. hazard. Damaging tornado.

4/9/2015 7:41 PM CDT

The national weather service in chicago has issued a * tornado warning for. northern and central mchenry county in northeastern illinois. until 830 pm cdt * at 740 pm cdt. A confirmed dangerous tornado was located just northwest of marengo and moving northeast at 45 mph.

4/9/2015 7:19 PM CDT

The national weather service in chicago has issued a * tornado warning for. north central mchenry county in northeastern illinois. until 745 pm cdt * at 718 pm cdt. a severe thunderstorm capable of producing a tornado was located near harvard. Moving northeast at 40 mph.

4/9/2015 7:17 PM CDT

A tornado warning remains in effect until 730 pm cdt for northwestern mchenry county. at 717 pm cdt. a severe thunderstorm capable of producing a tornado was located over harvard. moving northeast at 40 mph. hazard. tornado and half dollar size hail. source. Emergency managers reported a funnel cloud.

4/9/2015 7:08 PM CDT

A tornado warning remains in effect until 730 pm cdt for east central boone and northwestern mchenry counties. at 707 pm cdt. a severe thunderstorm capable of producing a tornado was located near and just east of capron. or near harvard. moving northeast at 40 mph. hazard. Tornado and half dollar size hail.

4/9/2015 6:56 PM CDT

The national weather service in chicago has issued a * tornado warning for. east central boone county in north central illinois. northwestern mchenry county in northeastern illinois. until 730 pm cdt * at 655 pm cdt. A severe thunderstorm capable of producing a.

Name:	Harvard, IL
Where Located:	59.3 miles SE of Madison, WI
Map:	Google Map for Harvard, IL
Population:	9447
Housing Units:	3341
More Info:	Search Google for Harvard, IL

Hail Map for Harvard, IL

The Top Recent Hail Date for Harvard, IL is Friday, July 28, 2023 (9th out of 65)

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Hail Map for Harvard, IL

The Top Recent Hail Date for Harvard, IL is Friday, July 28, 2023 (9th out of 65)

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