Severe Thunderstorm Warning Wisconsin | Effective 03/30/2026 21:20

Headline: 
Severe Thunderstorm Warning issued March 30 at 11:20PM CDT until March 30 at 11:30PM CDT by NWS Green Bay WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
March 30, 2026 - 9:20pm
Expires: 
March 30, 2026 - 9:30pm
Description: 
At 1119 PM CDT, severe thunderstorms were located along a line extending from near High Cliff State Park to near St. Nazianz to near Cleveland, moving east at 60 mph. HAZARD...Half dollar size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. These severe storms will be near... Manitowoc, Brillion, Cleveland, and Valders around 1125 PM CDT. Other locations impacted by these severe thunderstorms include St Nazianz, Mishicot, Kellners Corners, Kellnersville, Two Rivers, Madsen, Reedsville, Grimms, Taus, and Newtonberg.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Calumet, WI; Manitowoc, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov