Iowa, Wisconsin Severe Thunderstorm Warning - Severe | Effective 06/10/2026 10:40

Headline: 
Severe Thunderstorm Warning issued June 10 at 12:40PM CDT until June 10 at 1:30PM CDT by NWS La Crosse WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 10, 2026 - 10:40am
Expires: 
June 10, 2026 - 11:30am
Description: 
At 1238 PM CDT, severe thunderstorms were located along a line extending from Volga to near Peosta, moving northeast at 55 mph. HAZARD...70 mph wind gusts and penny size hail. SOURCE...Trained weather spotters. At 1235pm, winds in excess of 70 mph were reported near Ryan, Iowa. IMPACT...Expect considerable tree damage. Damage is likely to mobile homes, roofs, and outbuildings. These severe storms will be near... Elkader around 1245 PM CDT. Dubuque, Guttenberg, Cassville, and Garnavillo around 1250 PM CDT. Hazel Green and Dickeyville around 100 PM CDT. Cuba City and Bloomington around 105 PM CDT. Platteville and Lancaster around 110 PM CDT. Fennimore around 120 PM CDT. Other locations impacted by these severe thunderstorms include Mederville, Arthur, Highways 3 And 187, Turkey River, Beetown, Bixby State Park, and Highway 13 And County C 24.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. This is a DANGEROUS SITUATION. These storms are producing widespread wind damage. SEEK SHELTER NOW inside a sturdy structure and stay away from windows.
Area Description: 
Clayton, IA; Fayette, IA; Grant, WI
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov