Active Weather Alerts
Severe Thunderstorm Watch
Issued: 8:03 PM Aug. 7, 2026 – National Weather Service
IA . IOWA COUNTIES INCLUDED ARE BENTON BLACK HAWK BOONE BREMER BUCHANAN BUTLER CEDAR CERRO GORDO CHICKASAW DALLAS DELAWARE FAYETTE FLOYD FRANKLIN GRUNDY HAMILTON HANCOCK HARDIN HOWARD HUMBOLDT IOWA JASPER JOHNSON JONES KEOKUK LINN LOUISA MADISON MAHASKA MARION MARSHALL MITCHELL MUSCATINE POLK POWESHIEK STORY TAMA WARREN WASHINGTON WEBSTER WINNEBAGO WINNESHIEK WORTH WRIGHT
Severe Thunderstorm Warning
Issued: 7:52 PM Aug. 7, 2026 – National Weather Service
The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Northern Bremer County in northeastern Iowa... Northeastern Butler County in north central Iowa... * Until 330 PM CDT. * At 252 PM CDT, a severe thunderstorm was located near Powersville, or 11 miles northeast of Allison, moving east at 50 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... Sumner, Tripoli, Plainfield, and Frederika. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
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