Wisconsin Severe Severe Thunderstorm Warning | Effective 09/02/2026 03:26

Headline: 
Severe Thunderstorm Warning issued September 2 at 5:26AM CDT until September 2 at 6:00AM CDT by NWS Green Bay WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 2, 2026 - 3:26am
Expires: 
September 2, 2026 - 4:00am
Description: 
At 526 AM CDT, severe thunderstorms were located along a line from 5 miles southeast of Luxemburg to over St. Nazianz, or along a line from 6 miles northwest of Kewaunee to 15 miles southwest of Manitowoc, moving east at 65 mph. HAZARD...60 mph wind gusts and small hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Kewaunee, St. Nazianz and Valders around 530 AM CDT. Kewaunee Pierhead Light around 535 AM CDT. Rawley Point Light around 540 AM CDT. Other locations impacted by the severe thunderstorm include Mishicot, Norman, Tisch Mills, Birchwood, Madsen, Branch, Kellners Corners, Fisherville, Francis Creek and East Krok.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds.
Area Description: 
Brown, WI; Calumet, WI; Kewaunee, WI; Manitowoc, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov