Hail Map for Griswold, IA

Hail and Wind Damage Spotted near Griswold, IA

Date / Time	Report Details
7/12/2023 7:43 AM CDT	The severe thunderstorm warning for cass, western union, southwestern guthrie, audubon, adams, northwestern ringgold, taylor and adair counties will expire at 745 am cdt, the storms which prompted the warning have moved out of the area. therefore, the warning will be allowed to expire. a severe thunderstorm watch remains in effect until 1100 am cdt for south central, southwestern and west central iowa. gusty winds also remain possible behind these storms.
7/12/2023 6:41 AM CDT	At 640 am cdt, severe thunderstorms were located along a line extending from 4 miles east of irwin to 4 miles west of atlantic municipal airport to henderson to near glenwood, moving southeast at 65 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
7/12/2023 6:07 AM CDT	At 607 am cdt, severe thunderstorms were located along a line extending from near battle creek to near woodbine to omaha, moving southeast at 55 mph (radar indicated). Hazards include 70 mph wind gusts. Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings.
6/29/2023 8:35 AM CDT	At 834 am cdt, severe thunderstorms were located along a line extending from near walnut to carbon to near bedford municipal airport, moving east at 60 mph (trained weather spotters. at 830am, a 62 mph gust was reported in montgomery county). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. locations impacted include, creston, atlantic, greenfield, corning, bedford, lenox, griswold, green valley lake, lake icaria, anita, adair, fontanelle, lewis, new market, orient, clearfield, massena, diagonal, cumberland and prescott. this includes interstate 80 between mile markers 50 and 81. hail threat, radar indicated max hail size, 0. 75 in wind threat, radar indicated max wind gust, 60 mph.
6/29/2023 8:16 AM CDT	At 815 am cdt, severe thunderstorms were located along a line extending from near minden to near red oak to near braddyville, moving east at 60 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
4/19/2023 7:24 PM CDT	At 723 pm cdt, a severe thunderstorm was located near griswold park, or 12 miles southwest of atlantic, moving northeast 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 thunderstorm will be near, lewis and cold springs state park around 730 pm cdt. atlantic, marne and atlantic municipal airport around 740 pm cdt. other locations in the path of this severe thunderstorm include wiota and brayton. this includes interstate 80 between mile markers 50 and 70. hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 60 mph.
4/14/2023 9:08 PM CDT	At 908 pm cdt, a severe thunderstorm was located 5 miles east of hancock, or 12 miles west of atlantic, 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. this severe thunderstorm will be near, marne around 925 pm cdt. other locations in the path of this severe thunderstorm include atlantic municipal airport, atlantic, wiota and brayton. this includes interstate 80 between mile markers 50 and 64. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
9/17/2022 8:58 PM CDT	Golf Ball sized hail reported 0.4 miles SSW of Griswold, IA
6/15/2022 1:05 AM CDT	At 105 am cdt, severe thunderstorms were located along a line extending from 8 miles northeast of atlantic to 7 miles east of elliott, moving east at 40 mph (radar indicated). Hazards include 60 mph wind gusts and nickel size hail. Expect damage to roofs, siding, and trees. locations impacted include, atlantic, griswold, anita, lewis, massena, cumberland, wiota, lake anita state park, cold springs state park, atlantic municipal airport and anita municipal airport. hail threat, radar indicated max hail size, 0. 88 in wind threat, radar indicated max wind gust, 60 mph.
6/15/2022 12:54 AM CDT	Report of large tree on vehicle. time estimate via rada in cass county IA, 0.4 miles SSW of Griswold, IA
6/15/2022 12:43 AM CDT	At 1242 am cdt, severe thunderstorms were located along a line extending from near walnut to near emerson, moving east at 35 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.
6/14/2022 10:03 PM CDT	At 1002 pm cdt, a severe thunderstorm was located near atlantic, moving northeast at 45 mph (radar indicated). Hazards include ping pong 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, cumberland, wiota, anita, lake anita state park and anita municipal airport. hail threat, radar indicated max hail size, 1. 50 in wind threat, radar indicated max wind gust, 60 mph.
6/14/2022 9:42 PM CDT	At 942 pm cdt, a severe thunderstorm was located near elliott, or 17 miles southwest of atlantic, moving northeast 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. this severe thunderstorm will be near, griswold and griswold park around 950 pm cdt. lewis and cold springs state park around 955 pm cdt. other locations in the path of this severe thunderstorm include atlantic, cumberland, atlantic municipal airport, wiota, anita, lake anita state park and anita municipal airport. this includes interstate 80 between mile markers 59 and 71. thunderstorm damage threat, considerable hail threat, radar indicated max hail size, 1. 25 in wind threat, radar indicated max wind gust, 70 mph.
4/22/2022 5:38 AM CDT	At 538 am cdt, a severe thunderstorm was located near griswold, or 14 miles southwest of atlantic, moving northeast 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, griswold and griswold park around 545 am cdt. cold springs state park around 550 am cdt. lewis around 555 am cdt. other locations in the path of this severe thunderstorm include atlantic municipal airport and atlantic. hail threat, radar indicated max hail size, 1. 00 in wind threat, radar indicated max wind gust, 60 mph.
3/5/2022 3:22 PM CST	At 322 pm cst, a severe thunderstorm capable of producing a tornado was located near elliott, or 16 miles southwest of atlantic, moving northeast at 50 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, griswold around 325 pm cst. other locations in the path of this tornadic thunderstorm include atlantic. This includes interstate 80 between mile markers 58 and 67.
12/15/2021 4:47 PM CST	At 446 pm cst, a confirmed tornado was located 8 miles northwest of griswold, or 12 miles west of atlantic, moving northeast at 80 mph (radar confirmed tornado). Hazards include damaging 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 tornado will be near, marne around 455 pm cst. atlantic around 455 pm cst. Other locations impacted by this tornadic thunderstorm include wiota, lake anita state park, lewis, cumberland, griswold park, cold springs state park, atlantic municipal airport, anita municipal airport, anita and marne.
12/15/2021 4:37 PM CST	At 437 pm cst, a tornado producing storm was located near macedonia, or 21 miles southwest of atlantic, moving northeast at 80 mph (radar confirmed tornado). Hazards include damaging 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 storm will be near, griswold around 445 pm cst. atlantic around 455 pm cst. This includes interstate 80 between mile markers 50 and 73.
12/15/2021 4:13 PM CST	At 412 pm cst, severe thunderstorms were located along a line extending from near pisgah to near hamburg, moving northeast at 70 mph. these are destructive storms for southwest iowa! (radar indicated). Hazards include 80 mph wind gusts. 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.
7/10/2021 12:21 AM CDT	At 1220 am cdt, severe thunderstorms were located along a line extending from 9 miles south of atlantic to near elliott, moving southeast at 30 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. Expect damage to roofs, siding, and trees. Locations impacted include, lake icaria and corning.
7/9/2021 11:56 PM CDT	At 1156 pm cdt, severe thunderstorms were located along a line extending from near atlantic to near oakland, moving southeast at 30 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, atlantic around 1200 am cdt. griswold around 1215 am cdt. Other locations in the path of these severe thunderstorms include lake icaria.
6/18/2021 11:35 PM CDT	Tennis Ball sized hail reported 8.3 miles E of Griswold, IA, social media post of hail ranging from quarter to tennis ball sized.
6/18/2021 11:32 PM CDT	At 1132 pm cdt, a severe thunderstorm was located near griswold, or 11 miles southwest of atlantic, moving east at 40 mph (radar indicated). Hazards include ping pong 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, griswold around 1140 pm cdt.
10/11/2020 11:37 PM CDT	At 1137 pm cdt, severe thunderstorms were located along a line extending from 7 miles northwest of greenfield to near hopkins, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, atlantic, greenfield, corning, bedford, lenox, griswold, lake icaria, fontanelle, lewis, new market, clearfield, massena, cumberland, prescott, blockton, gravity, bridgewater, nodaway, cromwell and sharpsburg.
10/11/2020 11:16 PM CDT	At 1115 pm cdt, severe thunderstorms were located along a line extending from near atlantic to near blanchard, moving east at 50 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, atlantic, greenfield, corning, bedford, lenox, griswold, lake icaria, fontanelle, lewis, new market, clearfield, massena, cumberland, prescott, blockton, gravity, bridgewater, nodaway, cromwell and sharpsburg.
10/11/2020 11:01 PM CDT	At 1101 pm cdt, severe thunderstorms were located along a line extending from near griswold to 8 miles south of farragut, moving east at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/10/2020 9:39 AM CDT	At 938 am cdt, a severe thunderstorm was located near atlantic, moving east at 55 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/9/2020 9:39 PM CDT	At 938 pm cdt, severe thunderstorms were located along a line extending from near griswold to 10 miles northeast of stanton, moving northeast at 45 mph (trained weather spotters). Hazards include 70 mph wind gusts. at 8:38pm, trained weather spotters estimated wind gusts of 60 to 70 mph in griswold. Expect considerable tree damage. damage is likely to mobile homes, roofs, and outbuildings. Locations impacted include, griswold, lewis, cumberland, griswold park and cold springs state park.
6/9/2020 9:37 PM CDT	60 to 70 mph wind gusts in griswol in cass county IA, 0.3 miles NNW of Griswold, IA
6/9/2020 9:23 PM CDT	At 922 pm cdt, severe thunderstorms were located along a line extending from near oakland to near elliott to near villisca, moving northeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
7/16/2019 3:40 PM CDT	At 340 pm cdt, a severe thunderstorm capable of producing a tornado was located near griswold, or 9 miles south of atlantic, moving southeast at 10 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 southwestern cass county, including the following locations, griswold park, cold springs state park and lewis.
9/1/2018 6:49 AM CDT	At 648 am cdt, a severe thunderstorm with damaging winds was located 9 miles north of lake icaria, or 14 miles north of corning, moving east at 55 mph (radar indicated). Hazards include 70 mph wind gusts or higher along with 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, greenfield, corning, griswold, lake icaria, fontanelle, lewis, massena, cumberland, prescott, bridgewater, carbon, nodaway park, corning municipal airport, griswold park, cold springs state park and lake icaria state park.
9/1/2018 6:39 AM CDT	At 637 am cdt, a severe thunderstorm was located 8 miles east of griswold, or 12 miles south of atlantic, moving east at 40 mph. the storm is rapidly strengthening and may produce widespread wind damage across northern adams county, southern cass and adair counties in the warned area (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, greenfield, corning, griswold, lake icaria, fontanelle, lewis, massena, cumberland, prescott, bridgewater, carbon, nodaway park, corning municipal airport, griswold park, cold springs state park and lake icaria state park.
9/1/2018 6:30 AM CDT	At 629 am cdt, a severe thunderstorm was located near griswold, or 14 miles south of atlantic, 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.
6/28/2018 11:17 AM CDT	At 1115 am cdt, severe thunderstorms were located along a line extending from 8 miles south of coon rapids to 14 miles south of guthrie center to 8 miles north of lake icaria, moving east at 45 mph (trained weather spotters. an area of more intense wind damage may be occurring across portions of northern and central adiar county). 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, atlantic, audubon, greenfield, guthrie center, stuart, panora, griswold, lake panorama, anita, exira, adair, fontanelle, dexter, lewis, casey, orient, diamondhead lake, massena, menlo and cumberland. This includes interstate 80 between mile markers 56 and 97.
6/28/2018 11:01 AM CDT	At 1100 am cdt, severe thunderstorms were located along a line extending from 7 miles north of audubon to 14 miles northeast of atlantic to 9 miles east of griswold, moving east at 45 mph (trained weather spotters. these storms have a history of producing wind damage across southwest iowa). 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.
6/11/2018 6:33 PM CDT	At 610 pm cdt, a severe thunderstorm was located near walnut, or 10 miles west of atlantic, moving northeast at 15 mph (radar indicated). Hazards include ping pong 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.
6/11/2018 6:11 PM CDT	At 610 pm cdt, a severe thunderstorm was located near walnut, or 10 miles west of atlantic, moving northeast at 15 mph (radar indicated). Hazards include ping pong 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.
6/6/2018 8:41 PM CDT	The severe thunderstorm warning for cass, southern guthrie, southern audubon and adair counties will expire at 845 pm 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. however gusty winds in excess of 50 mph and heavy rain are still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1000 pm cdt for central, south central, southwestern and west central iowa.
6/6/2018 8:05 PM CDT	At 745 pm cdt, severe thunderstorms were located along a line extending from 11 miles northeast of walnut to near stuart, moving south 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.
6/6/2018 7:45 PM CDT	At 745 pm cdt, severe thunderstorms were located along a line extending from 11 miles northeast of walnut to near stuart, moving south 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.
6/2/2018 2:41 AM CDT	The severe thunderstorm warning for cass and western adair counties will expire at 245 am cdt, the storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or property. therefore, the warning will be allowed to expire. however gusty winds and heavy rain are still likely with this thunderstorm.
6/2/2018 2:06 AM CDT	At 205 am cdt, a severe thunderstorm was located near atlantic, moving east at 25 mph (radar indicated. however, at 155 am, the atlantic airport measured a wind gust of 66 mph. at 203 am, public report of power out in atlantic). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, atlantic, griswold, anita, adair, fontanelle, lewis, massena, cumberland, bridgewater, marne, wiota, lake anita state park, nodaway park, griswold park, cold springs state park, atlantic municipal airport and anita municipal airport. This includes interstate 80 between mile markers 50 and 84.
6/2/2018 1:54 AM CDT	At 153 am cdt, a severe thunderstorm was located near atlantic, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
8/21/2017 2:07 AM CDT	At 207 am cdt, a severe thunderstorm was located 8 miles northeast of atlantic, moving southeast at 35 mph (radar indicated). Hazards include 60 mph wind gusts and penny size hail. expect damage to roofs, siding, and trees
6/16/2017 9:27 PM CDT	The severe thunderstorm warning for southern cass and southwestern adair counties will expire at 930 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 400 am cdt for southwestern iowa.
6/16/2017 9:16 PM CDT	At 916 pm cdt, severe thunderstorms were located along a line extending from 10 miles southeast of atlantic to 6 miles northeast of stanton, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. Locations impacted include, griswold, lewis, massena, cumberland, bridgewater, cold springs state park and griswold park.
6/16/2017 9:01 PM CDT	Storm damage reported in cass county IA, 0.3 miles NNW of Griswold, IA
6/16/2017 8:55 PM CDT	At 855 pm cdt, severe thunderstorms were located along a line extending from near atlantic to near elliott, 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, atlantic, griswold, lewis, massena, cumberland, bridgewater, marne, wiota, cold springs state park, griswold park and atlantic municipal airport. This includes interstate 80 between mile markers 50 and 61.
6/16/2017 8:50 PM CDT	Broken tree branches across town along with power outage in cass county IA, 0.3 miles NNW of Griswold, IA
6/16/2017 8:49 PM CDT	At 849 pm cdt, severe thunderstorms were located along a line extending from 6 miles east of walnut to 6 miles east of carson, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs, siding, and trees. locations impacted include, atlantic, griswold, lewis, massena, cumberland, bridgewater, marne, wiota, cold springs state park, griswold park and atlantic municipal airport. This includes interstate 80 between mile markers 50 and 61.
6/16/2017 8:36 PM CDT	At 836 pm cdt, severe thunderstorms were located along a line extending from 6 miles north of walnut to oakland, moving southeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. expect damage to roofs, siding, and trees
6/15/2017 9:45 PM CDT	At 944 pm cdt, a severe thunderstorm was located 15 miles northwest of greenfield, moving southeast 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.
6/15/2017 7:11 PM CDT	At 710 pm cdt, a severe thunderstorm was located near griswold, or 9 miles south of atlantic, 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. Locations impacted include, griswold, cumberland, griswold park and cold springs state park.
6/15/2017 6:50 PM CDT	At 650 pm cdt, a severe thunderstorm was located near elliott, or 17 miles southwest of atlantic, 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.
5/27/2017 9:04 AM CDT	At 903 am cdt, a severe thunderstorm was located near griswold, or 7 miles southwest of atlantic, moving north at 35 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
5/27/2017 9:04 AM CDT	At 927 am cdt, severe thunderstorms were located along a line extending from near walnut to near atlantic, moving north at 25 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, atlantic, lewis, marne, cold springs state park, griswold park and atlantic municipal airport. This includes interstate 80 between mile markers 50 and 63.
5/16/2017 8:22 PM CDT	At 822 pm cdt, severe thunderstorms were located along a line extending from near coon rapids to 9 miles west of guthrie center to 7 miles southeast of atlantic, moving northeast 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.
5/16/2017 7:53 PM CDT	At 753 pm cdt, a severe thunderstorm was located near atlantic, 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.
3/6/2017 5:07 PM CST	At 507 pm cst, severe thunderstorms were located along a line extending from 8 miles north of audubon to near macedonia, moving northeast 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.
8/23/2016 11:23 PM CDT	At 1122 pm cdt, severe thunderstorms were located along a line extending from near atlantic to 7 miles southeast of griswold to near elliott, moving east 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, atlantic, griswold, lake icaria, lewis, massena, cumberland, marne, wiota, carbon, lake anita state park, cold springs state park, griswold park, atlantic municipal airport and lake icaria state park.
8/23/2016 11:08 PM CDT	At 1107 pm cdt, severe thunderstorms were located along a line extending from near atlantic to griswold to 6 miles west of elliott, moving east at 30 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
8/11/2016 8:51 PM CDT	The severe thunderstorm warning for southwestern guthrie, cass, northwestern adair, southeastern audubon and northwestern adams counties will expire at 900 pm cdt, the storms which prompted the warning have moved out of the area. therefore the warning will be allowed to expire. however heavy rain is still possible with these thunderstorms. a severe thunderstorm watch remains in effect until 1100 pm cdt for west central and southwestern iowa.
8/11/2016 8:20 PM CDT	At 818 pm cdt, severe thunderstorms were located along a line extending from 16 miles southeast of audubon to near atlantic to near griswold, moving southeast at 35 mph (law enforcement. at 810 pm...trees and power lines were reported down in atlantic). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
4/27/2016 4:41 PM CDT	The severe thunderstorm warning for southwestern cass county will expire at 445 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. a tornado watch remains in effect until 900 pm cdt for southwestern iowa.
4/27/2016 4:16 PM CDT	At 416 pm cdt, a severe thunderstorm was located near griswold, or 13 miles south of atlantic, moving north at 15 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. locations impacted include, atlantic, griswold, lewis, cold springs state park, griswold park and atlantic municipal airport. A tornado watch remains in effect until 900 pm cdt for southwestern iowa.
4/27/2016 3:59 PM CDT	At 359 pm cdt, a severe thunderstorm was located 4 miles east of elliott, or 17 miles south of atlantic, moving north at 25 mph (radar indicated). Hazards include quarter size hail. damage to vehicles is expected
4/24/2016 9:32 PM CDT	At 931 pm cdt, a severe thunderstorm was located 11 miles east of griswold, or 15 miles northwest of corning, moving northeast at 45 mph (radar indicated). Hazards include 60 mph wind gusts. Expect damage to roofs. siding. And trees.
11/11/2015 1:48 PM CST	At 148 pm cst, a severe thunderstorm was located 5 miles northwest of elliott, or 17 miles southwest of atlantic, moving northeast at 55 mph (trained weather spotters). Hazards include 60 mph wind gusts. Expect damage to roofs. Siding and trees.
5/7/2015 5:22 PM CDT	At 520 pm cdt, a severe thunderstorm was located 6 miles east of griswold, or 13 miles south of atlantic, moving east at 25 mph (radar indicated). Hazards include quarter size hail. Damage to vehicles is expected. this severe thunderstorm will remain over mainly rural areas of southwestern cass county, including the following locations, cumberland, griswold park and cold springs state park. 1. 00in.
5/7/2015 4:56 PM CDT	At 456 pm cdt, a severe thunderstorm was located near elliott, or 19 miles southwest of atlantic, moving northeast at 25 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 thunderstorm will be near, griswold around 510 pm cdt. other locations impacted by this severe thunderstorm include cumberland, griswold park and cold springs state park. 1. 25in.
6/3/2014 5:50 PM CDT	60 mph and very heavy rain. small tree limb damag in cass county IA, 5.3 miles W of Griswold, IA
3/29/2012 8:10 PM CDT	Quarter sized hail reported 3.1 miles N of Griswold, IA
1/1/0001 12:00 AM	Quarter sized hail reported 3.1 miles N of Griswold, IA, 1 inch hail