Wisconsin Severe Severe Thunderstorm Warning | Effective 09/03/2026 23:51

Headline: 
Severe Thunderstorm Warning issued September 4 at 1:51AM CDT until September 4 at 2:30AM CDT by NWS Green Bay WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
September 3, 2026 - 11:51pm
Expires: 
September 4, 2026 - 12:30am
Description: 
At 151 AM CDT, severe thunderstorms were located along a line from over Menasha to 5 miles north of Rush Lake, or along a line from near Appleton to 15 miles west of Oshkosh, moving southeast at 50 mph. HAZARD...70 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect considerable tree damage. Wind damage is also likely to mobile homes, roofs, and outbuildings. This severe thunderstorm will be near... Central Lake Winnebago, Northern Lake Winnebago, Appleton, Menasha and Rush Lake around 155 AM CDT. Other locations impacted by the severe thunderstorm include Winnebago, Waukau, Highland Shore, Eureka, Reighmoor, Omro, Neenah, Lake Butte Des Morts, Harbor Springs and Lake Butte Des Mor.
Instruction: 
Anyone outdoors should move to shelter inside a well-built structure and stay away from windows. These storms are capable of producing widespread damaging winds and large hail. Tornadoes can develop quickly from severe thunderstorms. Seek shelter immediately in an interior room on the lowest floor of a well-built structure.
Area Description: 
Outagamie, WI; Waupaca, WI; Waushara, WI; Winnebago, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov