Hail Map in Iowa on August 28, 2021

The weather event in Iowa on August 28, 2021 includes Hail, Wind, and Tornado maps. 14 states and 489 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 3,149.

View entire weather event

Hail

Wind

Tornado

3,149

Estimated number of impacted properties by a 1.00" hail or larger

1,369

Estimated number of impacted properties by a 1.75" hail or larger

1,045

Estimated number of impacted properties by a 2.50" hail or larger

Storm reports in Iowa

Iowa

Date	Description
08/28/20215:28 PM CDT	Picture via social media. Received larger hail from secondary storm later in evening.
08/28/20213:52 AM CDT	At 851 PM CDT, severe thunderstorms were located along a line extending from near Hardwick to near Luverne to near Inwood to near Canton, moving east at 70 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Severe thunderstorms will be near... Luverne and Leota around 855 PM CDT. Adrian and Lismore around 900 PM CDT. Rock Rapids, Rushmore and Wilmont around 905 PM CDT. Rock Valley and Doon around 910 PM CDT. Worthington, George, Brewster, Ellsworth and Little Rock around 915 PM CDT.Other locations impacted by these severe thunderstorms includeKinbrae, Kenneth, Steen, Magnolia and Bigelow.
08/28/20211:53 AM CDT	At 653 PM CDT, a severe thunderstorm was located over Harrisburg, or 7 miles south of Sioux Falls, moving northeast at 40 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Sioux Falls and Rowena around 705 PM CDT.Other locations in the path of this severe thunderstorm includeBrandon, Valley Springs, Palisades State Park, Garretson and Sherman.
08/28/202112:45 AM CDT	At 545 PM CDT, severe thunderstorms were located along a line extending from near Dovray to near Worthington, moving east at 55 mph. HAZARD...70 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. Severe thunderstorms will be near... Round Lake and Dovray around 550 PM CDT. Westbrook around 555 PM CDT. Storden around 600 PM CDT. Jeffers around 605 PM CDT. Lakefield around 610 PM CDT. Kilen Woods State Park around 615 PM CDT. Jackson In Jackson County and Comfrey around 620 PM CDT.Other locations impacted by these severe thunderstorms include Avoca,Delft, Kinbrae, Alpha, Wilder, Dundee and Okabena.
08/28/202112:34 AM CDT	At 534 PM CDT, a severe thunderstorm was located near Larchwood, or 13 miles west of Rock Rapids, moving northeast at 30 mph. HAZARD...60 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Hills around 540 PM CDT. Beaver Creek around 550 PM CDT. Luverne around 605 PM CDT. Blue Mounds State Park around 610 PM CDT.Other locations impacted by this severe thunderstorm include Steen.
08/28/202112:29 AM CDT	At 528 PM CDT, severe thunderstorms were located along a line extending from near Chandler to Wilmont to near Little Rock, moving east at 55 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...At 5:15 pm, a weather instrument measured a wind gust of 61 miles per hour 2 miles southwest of Luvurne. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Severe thunderstorms will be near... Slayton around 535 PM CDT. Worthington and Fulda around 545 PM CDT. Brewster and Round Lake around 550 PM CDT.Other locations impacted by these severe thunderstorms includeKenneth, Avoca, Hadley, Kinbrae, Dundee, Iona, Magnolia and Bigelow.
08/28/202112:26 AM CDT	At 526 PM CDT, severe thunderstorms were located along a line extending from Chandler to near Lismore to near Ellsworth, moving east at 55 mph. HAZARD...70 mph wind gusts and half dollar size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. Severe thunderstorms will be near... Wilmont around 530 PM CDT. Slayton and Rushmore around 535 PM CDT. Worthington and Fulda around 545 PM CDT. Brewster and Round Lake around 550 PM CDT.Other locations impacted by these severe thunderstorms includeKenneth, Avoca, Hadley, Kinbrae, Dundee, Iona, Magnolia and Bigelow.
08/27/202111:49 PM CDT	At 448 PM CDT, a severe thunderstorm was located over Valley Springs, or 12 miles east of Sioux Falls, moving east at 40 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...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... Hills and Beaver Creek around 500 PM CDT. Luverne around 510 PM CDT. Blue Mounds State Park around 515 PM CDT. Adrian and Lismore around 530 PM CDT.Other locations impacted by this severe thunderstorm include Magnoliaand Steen.
08/27/202111:33 PM CDT	At 432 PM CDT, severe thunderstorms were located along a line extending from near Crooks to near Tea, moving east at 25 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Palisades State Park, Garretson, Brandon, Sherman, Rowena and Valley Springs.
08/27/202110:42 PM CDT	Corrects previous non-tstm wnd gst report from 4 wnw spencer. Delayed report from asos station kspw spencer municipal airport.
08/27/20218:12 PM CDT	Report from mping: 3-inch tree limbs broken; power poles broken.
08/27/20217:53 PM CDT	Via social media.
08/27/20217:48 PM CDT	A local report indicates 2.50 inch wind near 1 WNW LARCHWOOD
08/27/20217:48 PM CDT	Multiple pictures from around larchwood via social media of hail ranging from tennis ball size to as large as 4 inches in diameter.
08/27/20217:35 PM CDT	Mostly pea-sized hail for about 5 minutes... Largest hail stones were quarter sized.

All States Impacted by Hail Map on August 28, 2021

Cities Impacted by Hail Map on August 28, 2021

Please be aware that the storm maps provided by HailTrace include estimates of the number of structures impacted by storms on the specified date. These estimates are derived from data provided by Microsoft, including building footprint data generated using computer vision algorithms applied to satellite imagery. While HailTrace makes every effort to ensure the accuracy of this information, it is not guaranteed and should be used as a general reference only. The actual number of impacted structures may differ from the estimates provided on the storm maps.