Iowa, Wisconsin Severe Thunderstorm Warning | Effective 04/23/2026 19:19

Headline: 
Severe Thunderstorm Warning issued April 23 at 9:19PM CDT until April 23 at 10:00PM CDT by NWS La Crosse WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 23, 2026 - 7:19pm
Expires: 
April 23, 2026 - 8:00pm
Description: 
SVRARX The National Weather Service in La Crosse has issued a * Severe Thunderstorm Warning for... Southeastern Clayton County in northeastern Iowa... Grant County in southwestern Wisconsin... * Until 1000 PM CDT. * At 919 PM CDT, a severe thunderstorm was located near Cassville, or 10 miles southeast of Guttenberg, moving northeast at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * This severe thunderstorm will be near... Lancaster around 935 PM CDT. Fennimore around 945 PM CDT. Other locations impacted by this severe thunderstorm include Big H Campground, Preston, Arthur, Highway 61 And County T, Montfort, Mount Ida, and Turkey River.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Clayton, IA; Grant, WI
Forcast Office: 
NWS La Crosse WI
Sender: 
w-nws.webmaster@noaa.gov