< Wisconsin Severe Thunderstorm Warning | Effective 04/13/2026 15:09

Wisconsin Severe Thunderstorm Warning | Effective 04/13/2026 15:09

Headline: 
Severe Thunderstorm Warning issued April 13 at 5:09PM CDT until April 13 at 5:45PM CDT by NWS Green Bay WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 13, 2026 - 3:09pm
Expires: 
April 13, 2026 - 3:45pm
Description: 
At 509 PM CDT, severe thunderstorms were located along a line from over Wittenberg to 11 miles east of Wittenberg, or along a line from 21 miles south of Antigo to 18 miles west of Shawano, moving north at 30 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe thunderstorm will be near... Wittenberg around 510 PM CDT. Other locations impacted by the severe thunderstorm include Whitcomb, Eland, Tigerton, Split Rock, Bowler, Shepley, Tilleda, Birnamwood, Aniwa and Mattoon.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing large hail. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Shawano, WI
Forcast Office: 
NWS Green Bay WI