Iowa Severe Severe Thunderstorm Warning | Effective 08/07/2026 11:07

Headline: 
Severe Thunderstorm Warning issued August 7 at 1:07PM CDT until August 7 at 1:30PM CDT by NWS Des Moines IA
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 7, 2026 - 11:07am
Expires: 
August 7, 2026 - 11:30am
Description: 
SVRDMX The National Weather Service in Des Moines has issued a * Severe Thunderstorm Warning for... Worth County in north central Iowa... Northeastern Hancock County in north central Iowa... Northwestern Cerro Gordo County in north central Iowa... Eastern Winnebago County in north central Iowa... * Until 130 PM CDT. * At 106 PM CDT, severe thunderstorms were located along a line extending from 4 miles south of Glenville to near Joice to near Thompson, moving southeast at 40 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... Forest City, Northwood, Lake Mills, Manly, Emmons, Rice Lake, Thompson, Fertile, Leland, Kensett, Grafton, Hanlontown, Joice, Carpenter, Miller, Hayfield, Bolan, Lake Mills Municipal Airport, Pilot Knob State Park, and Forest City Municipal Airport. This includes Interstate 35 between mile markers 201 and 218.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Cerro Gordo, IA; Hancock, IA; Winnebago, IA; Worth, IA
Forcast Office: 
NWS Des Moines IA
Sender: 
w-nws.webmaster@noaa.gov