Hail Map in Iowa on August 20, 2021

The weather event in Iowa on August 20, 2021 includes Wind and Hail maps. 11 states and 380 cities were impacted and suffered possible damage. The total estimated number of properties impacted is 0.

View entire weather event

Wind

Hail

0

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

0

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

0

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

Storm reports in Iowa

Iowa

Date	Description
08/20/20216:22 PM CDT	Delayed report via social media. Large tree branch estimated at 10 inches in diameter broken. Some damage to corn crop also noted.
08/20/20216:16 PM CDT	Large tree snapped. Also had 6 inch diameter tree branches down.
08/20/20213:40 PM CDT	Delayed report. Emergency manager reports tornado damage to an outbuilding at a farm as well as damage to a couple trees. Drone video shows the tornado path through a c
08/20/20214:46 AM CDT	At 946 PM CDT, a severe thunderstorm was located near Webster City, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Webster City around 955 PM CDT.Other locations in the path of this severe thunderstorm include BigWall Lake.This includes Interstate 35 between mile markers 140 and 154.
08/20/20214:05 AM CDT	At 905 PM CDT, a severe thunderstorm was located over Eagle Grove, or 8 miles west of Clarion, moving east at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Clarion and Elm Lake around 920 PM CDT.Other locations in the path of this severe thunderstorm includeBelmond.This includes Interstate 35 between mile markers 156 and 164.
08/20/20211:31 AM CDT	At 631 PM CDT, a severe thunderstorm was located near Anthon, or 17 miles west of Ida Grove, moving northeast at 40 mph. HAZARD...60 mph wind gusts and nickel size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Battle Creek around 645 PM CDT. Ida Grove around 655 PM CDT. Holstein around 700 PM CDT.Other locations impacted by this severe thunderstorm include Oto.
08/20/20211:13 AM CDT	At 612 PM CDT, a severe thunderstorm was located over Pierson, or 20 miles southwest of Cherokee, moving northeast at 30 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. This severe thunderstorm will be near... Washta around 625 PM CDT.Other locations in the path of this severe thunderstorm includeQuimby.
08/19/20217:55 PM CDT	4 in tree branch snapped - 2 branches. Also reported ponding of water in city streets.

All States Impacted by Hail Map on August 20, 2021

Cities Impacted by Hail Map on August 20, 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.