Hail Map for Harmon, IL

The Harmon, IL area has had 1 report of on-the-ground hail by trained spotters, and has been under severe weather warnings 7 times during the past 12 months. Doppler radar has detected hail at or near Harmon, IL on 33 occasions, including 4 occasions during the past year.

Name: Harmon, IL
Where Located: 71 miles N of Peoria, IL
Map: Google Map for Harmon, IL
Population: 120
Housing Units: 56
More Info: Search Google for Harmon, IL

Hail and Wind Damage Spotted near Harmon, IL

Date / Time Report Details
9/12/2019 11:28 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 9/12/2019 11:31 PM CDT The national weather service in chicago has issued a * severe thunderstorm warning for. south central ogle county in north central illinois. western lee county in north central illinois. until 1215 am cdt. At 1128 pm cdt, a severe thunderstorm was located near rock falls,.
5/27/2019 3:54 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/27/2019 3:57 PM CDT The severe thunderstorm warning for southwestern lee county will expire at 400 pm cdt, the storm which prompted the warning has moved out of the area. therefore, the warning will be allowed to expire. a tornado watch remains in effect until 900 pm cdt for north central illinois.
5/27/2019 3:35 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/27/2019 3:38 PM CDT At 334 pm cdt, a severe thunderstorm was located near deer grove, or 9 miles south of rock falls, moving east at 25 mph. rotation is increasing 2 miles north of walnut and a tornado, while not sighted yet, is still possible (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, walton and harmon.
5/27/2019 3:20 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/27/2019 3:23 PM CDT At 319 pm cdt, a severe thunderstorm was located over tampico, or 11 miles south of rock falls, moving east 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.
5/16/2019 6:53 PM CDT Quarter sized hail reported 0.2 miles ENE of Harmon, IL
5/16/2019 6:52 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/16/2019 6:55 PM CDT At 652 pm cdt, a severe thunderstorm was located near walton, moving east at 30 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. this severe thunderstorm will be near, walton around 700 pm cdt. amboy around 710 pm cdt. other locations impacted by this severe thunderstorm include nelson, harmon, sublette and west brooklyn. including the following interstate, i-88 between mile markers 46 and 51. This includes, lee county fairgrounds.
4/22/2019 4:10 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 4/22/2019 4:14 PM CDT At 409 pm cdt, a severe thunderstorm was located near harmon, moving east at 35 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. Locations impacted include, dixon, walton, amboy, franklin grove, nelson and harmon.
4/22/2019 3:52 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 4/22/2019 3:56 PM CDT At 352 pm cdt, a severe thunderstorm was located near tampico, or 7 miles southwest of rock falls, moving east at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
9/25/2018 4:09 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 9/25/2018 4:15 PM CDT The severe thunderstorm warning for ogle, lee and southern winnebago counties will expire at 415 pm cdt, the storms which prompted the warning have moved out of the area. however, a severe thunderstorm warning remains in effect for far eastern portions of ogle and lee counties until 5 pm cdt. winds gusts to 80 mph are possible with these storms. a severe thunderstorm watch remains in effect until 1000 pm cdt for north central illinois.
9/25/2018 3:48 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 9/25/2018 3:52 PM CDT At 342 pm cdt, severe thunderstorms were located along a line extending from near german valley to near polo to near hooppole, moving east at 55 mph (trained weather spotters at milledge reported 60 mph measured wind gusts. emergency management also reported large trees snapped and power poles down). Hazards include 70 mph wind gusts. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, rockford, loves park, machesney park, dixon, rochelle, oregon, mount morris, rockford airport, walton, byron, cherry valley, winnebago, amboy, polo, forreston, hillcrest, stillman valley, franklin grove, ashton and davis junction.
9/25/2018 3:27 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 9/25/2018 3:30 PM CDT At 326 pm cdt, severe thunderstorms were located along a line extending from near shannon to coleta to near geneseo, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/28/2018 8:13 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 8/28/2018 8:17 PM CDT At 812 pm cdt, severe thunderstorms were located along a line extending from near polo to near amboy to 6 miles northeast of princeton, moving east at 60 mph (radar indicated). 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, ottawa, dixon, rochelle, mendota, oregon, mount morris, walton, la salle, byron, amboy, polo, earlville, forreston, north utica, hillcrest, stillman valley, franklin grove, ashton, paw paw and naplate.
8/28/2018 7:45 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 8/28/2018 7:51 PM CDT At 745 pm cdt, severe thunderstorms were located along a line extending from 6 miles north of fulton to near tampico to near annawan, moving east at 60 mph (radar indicated). Hazards include 70 mph wind gusts and penny size hail. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
5/2/2018 6:57 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/2/2018 7:01 PM CDT At 634 pm cdt, a severe thunderstorm was located near sterling, moving east at 30 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.
5/2/2018 6:34 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/2/2018 6:37 PM CDT At 634 pm cdt, a severe thunderstorm was located near sterling, moving east at 30 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.
7/21/2017 8:14 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/21/2017 8:20 PM CDT At 814 pm cdt, severe thunderstorms were located along a line extending from 7 miles southwest of oregon to near dixon to near walton, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. these severe storms will be near, franklin grove around 820 pm cdt. Amboy and ashton around 830 pm cdt.
7/21/2017 8:00 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/21/2017 8:04 PM CDT At 800 pm cdt, severe thunderstorms were located along a line extending from near polo to near sterling to near rock falls, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. severe thunderstorms will be near, dixon around 815 pm cdt. walton around 820 pm cdt. franklin grove around 825 pm cdt. amboy and ashton around 830 pm cdt. other locations impacted by these severe thunderstorms include nelson, harmon and sublette. Including the following interstate, i-88 between mile markers 45 and 72.
6/17/2017 7:02 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 6/17/2017 7:06 PM CDT At 702 pm cdt, a severe thunderstorm was located over walton, moving east at 35 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, dixon, walton and harmon.
6/17/2017 6:45 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 6/17/2017 6:50 PM CDT At 644 pm cdt, a severe thunderstorm was located near rock falls, moving east at 35 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. this severe storm will be near, dixon and walton around 700 pm cdt. Other locations impacted by this severe thunderstorm include nelson and harmon.
6/17/2017 6:31 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 6/17/2017 6:34 PM CDT At 630 pm cdt, a severe thunderstorm was located over emerson, or near rock falls, moving east at 35 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.
5/17/2017 9:59 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/17/2017 10:02 PM CDT At 958 pm cdt, severe thunderstorms were located along a line extending from near durand to near oregon to near princeton, moving northeast at 65 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. expect damage to roofs, siding, and trees
5/17/2017 9:39 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/17/2017 9:43 PM CDT At 939 pm cdt, severe thunderstorms were located along a line extending from near forreston to near rock falls, moving northeast at 50 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, dixon, oregon, mount morris, byron, polo, forreston, stillman valley, davis junction, leaf river, nelson, harmon and adeline. A tornado watch remains in effect until 1100 pm cdt for north central illinois.
5/17/2017 9:13 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/17/2017 9:16 PM CDT At 913 pm cdt, a severe thunderstorm was located near sterling, moving northeast at 55 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, dixon, oregon, mount morris, byron, polo, forreston, stillman valley, davis junction, leaf river, nelson, harmon and adeline. A tornado watch remains in effect until 1100 pm cdt for north central illinois.
5/17/2017 8:58 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 5/17/2017 9:03 PM CDT At 858 pm cdt, a severe thunderstorm was located near tampico, or 10 miles southwest of rock falls, moving northeast at 55 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.
3/6/2017 11:36 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 3/6/2017 11:40 PM CST At 1136 pm cst, severe thunderstorms were located along a line extending from near orfordville to byron to near oregon to near walnut, moving northeast at 80 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, byron and winnebago around 1140 pm cst. rockford, dixon, rockford airport, amboy and stillman valley around 1145 pm cst. franklin grove around 1150 pm cst. loves park, machesney park, roscoe, cherry valley and ashton around 1155 pm cst. Rochelle around 1200 am cst.
3/6/2017 11:18 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 3/6/2017 11:21 PM CST At 1118 pm cst, severe thunderstorms were located along a line extending from near cedarville to near forreston to near rock falls to atkinson, moving northeast at 75 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, dixon, pecatonica and lake summerset around 1130 pm cst. winnebago, durand and franklin grove around 1135 pm cst. oregon around 1140 pm cst. beloit, machesney park, rochelle, south beloit, rockton, walton and stillman valley around 1145 pm cst. roscoe and amboy around 1150 pm cst. Ashton around 1200 am cst.
3/6/2017 10:59 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 3/6/2017 11:06 PM CST At 1059 pm cst, severe thunderstorms were located along a line extending from near massbach to chadwick to 6 miles south of erie to near woodhull, moving northeast at 75 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, forreston around 1115 pm cst. dixon, winnebago, pecatonica, durand and lake summerset around 1130 pm cst. rockford and franklin grove around 1135 pm cst. oregon and ashton around 1140 pm cst. beloit, loves park, machesney park, south beloit, rockton, walton and roscoe around 1145 pm cst. rochelle, amboy and stillman valley around 1150 pm cst. other locations impacted by these severe thunderstorms include nelson, leaf river, new millford, davis junction, lake summerset, harmon and adeline. including the following interstates, i-39 between mile markers 107 and 123. i-88 between mile markers 45 and 71. I-90 between mile markers 0 and 2, and between mile markers 61 and 76.
2/23/2017 10:52 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 2/23/2017 10:55 PM CST At 1052 pm cst, a severe thunderstorm was located near walton, moving northeast at 55 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. this severe thunderstorm will be near, dixon and amboy around 1105 pm cst. franklin grove around 1110 pm cst. ashton around 1115 pm cst. other locations impacted by this severe thunderstorm include harmon. Including the following interstate, i-88 between mile markers 48 and 68.
7/13/2016 5:06 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/13/2016 5:09 PM CDT At 505 pm cdt, severe thunderstorms were located along a line extending from near sterling to near walnut, moving east at 25 mph. the storms have continued a weakening trend so any severe wind is likely to be very isolated (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding. and trees. locations impacted include, walton, amboy, sublette and harmon. this includes, lee county fairgrounds. Including the following interstate, i-88 between mile markers 45 and 46.
7/13/2016 4:48 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/13/2016 4:51 PM CDT At 447 pm cdt, severe thunderstorms were located along a line extending from near emerson to near walnut, moving east at 25 mph. these thunderstorms have exhibited a gradual weakening trend since 430 pm, however an isolated risk of winds and hail continues (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding. and trees. locations impacted include, dixon, walton, amboy, franklin grove, ashton, sublette, nelson and harmon. this includes, lee county fairgrounds and sauk valley college. Including the following interstate, i-88 between mile markers 45 and 70.
7/13/2016 4:32 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/13/2016 4:35 PM CDT At 430 pm cdt, severe thunderstorms were located along a line extending from near lyndon to 7 miles east of hooppole, moving east at 25 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs. siding. And trees.
3/15/2016 8:49 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 3/15/2016 8:54 PM CDT At 848 pm cdt, a severe thunderstorm capable of producing a tornado was located near rock falls, moving northeast at 45 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, dixon around 900 pm cdt. other locations impacted by this tornadic thunderstorm include nelson and harmon. this includes, sauk valley college. Including the following interstate, i-88 between mile markers 45 and 59.
3/15/2016 8:37 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 3/15/2016 8:41 PM CDT At 837 pm cdt, a severe thunderstorm capable of producing a tornado was located near deer grove, or 7 miles south of rock falls, moving northeast at 45 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, dixon around 900 pm cdt. other locations impacted by this tornadic thunderstorm include nelson and harmon. this includes, sauk valley college. Including the following interstate, i-88 between mile markers 45 and 59.
11/11/2015 7:34 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 11/11/2015 7:37 PM CST At 733 pm cst, severe thunderstorms were located along a line extending from near ridott to 10 miles south of amboy, moving east at 45 mph. these storms have a history of producing sporadic gusts in excess of 60 mph and wind damage in northwest illinois (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. Locations impacted include, rockford, dixon, oregon, mount morris, walton, byron, winnebago, amboy, polo, pecatonica, forreston, durand, stillman valley, franklin grove, ashton, lake summerset, sublette, leaf river, nelson and harmon.
11/11/2015 7:18 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 11/11/2015 7:21 PM CST At 717 pm cst, severe thunderstorms were located along a line extending from near freeport to near deer grove, moving northeast at 70 mph. this line of storms has a history of producing sporadic wind damage across northwest illinois (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. Locations impacted include, rockford, dixon, oregon, mount morris, walton, byron, winnebago, amboy, polo, pecatonica, forreston, durand, stillman valley, franklin grove, ashton, lake summerset, sublette, leaf river, nelson and harmon.
11/11/2015 7:05 PM CST Radar Image for Severe Thunderstorms near Harmon, IL at 11/11/2015 7:08 PM CST At 703 pm cst, severe thunderstorms were located along a line extending from near lanark to near sheffield, moving northeast at 70 mph. this line of storms does have a history of producing sporadic wind damage in northwest illinois (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
7/6/2015 6:01 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/6/2015 6:04 PM CDT At 601 pm cdt, severe thunderstorms were located along a line extending from near rock falls to near walton to 8 miles east of walnut, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. locations impacted include, dixon, walton, amboy, franklin grove, ashton, sublette, nelson and harmon. this includes, lee county fairgrounds. Including the following interstate, i-88 between mile markers 45 and 71.
7/6/2015 5:44 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 7/6/2015 5:47 PM CDT At 543 pm cdt, severe thunderstorms were located along a line extending from near rock falls to near walnut, moving northeast at 40 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding and trees. severe thunderstorms will be near, walton around 600 pm cdt. dixon around 605 pm cdt. franklin grove around 615 pm cdt. ashton around 625 pm cdt. other locations impacted by these severe thunderstorms include sublette, harmon and nelson. including the following interstate, i-88 between mile markers 45 and 71. This includes, lee county fairgrounds.
6/22/2015 7:31 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 6/22/2015 7:35 PM CDT At 730 pm cdt, a severe thunderstorm capable of producing a tornado was located near rock falls, moving east at 25 mph (radar indicated rotation). Hazards include tornado and half dollar 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, walton around 745 pm cdt. other locations impacted by this tornadic thunderstorm include nelson and harmon. this includes, sauk valley college. Including the following interstate, i-88 between mile markers 45 and 54.
6/22/2015 7:30 PM CDT Roof blown off a buildin in lee county IL, 0.2 miles ENE of Harmon, IL
6/22/2015 7:22 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 6/22/2015 7:26 PM CDT At 722 pm cdt, a severe thunderstorm capable of producing a tornado was located over rock falls, moving east at 25 mph (radar indicated rotation). Hazards include tornado and half dollar 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, walton around 750 pm cdt. other locations impacted by this tornadic thunderstorm include nelson and harmon. this includes, sauk valley college. Including the following interstate, i-88 between mile markers 45 and 54.
6/22/2015 7:03 PM CDT Radar Image for Severe Thunderstorms near Harmon, IL at 6/22/2015 7:06 PM CDT At 702 pm cdt, a severe thunderstorm capable of producing a tornado was located over emerson, or near sterling, moving southeast at 25 mph (radar indicated rotation). Hazards include tornado and golf 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, walton around 745 pm cdt. other locations impacted by this tornadic thunderstorm include nelson and harmon. this includes, sauk valley college. Including the following interstate, i-88 between mile markers 45 and 54.
4/9/2015 6:16 PM CDT A severe thunderstorm warning remains in effect until 645 pm cdt for south central ogle and western lee counties. at 615 pm cdt. a severe thunderstorm was located near walton. moving northeast at 50 mph. hazard. golf ball size hail and 70 mph wind gusts. source. Radar indicated.
4/9/2015 6:11 PM CDT The national weather service in chicago has issued a * severe thunderstorm warning for. south central ogle county in north central illinois. western lee county in north central illinois. until 645 pm cdt * at 611 pm cdt. A severe thunderstorm was located near walton.
6/24/2013 4:29 PM CDT This is from the june 24th event. this was the start of an approximately 13 mile swath of severe wind damage to the northeast which ended 1nnw of amboy. estimated wind in lee county IL, 5.7 miles NNW of Harmon, IL