Wisconsin Severe Severe Thunderstorm Warning | Effective 07/01/2026 22:28

Headline: 
Severe Thunderstorm Warning issued July 2 at 12:28AM CDT until July 2 at 1:00AM CDT by NWS Green Bay WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 1, 2026 - 10:28pm
Expires: 
July 1, 2026 - 11:00pm
Description: 
At 1228 AM CDT, severe thunderstorms were located along a line from 5 miles east of Kaukauna to 10 miles south of Central Lake Winnebago, or along a line from 11 miles east of Appleton to 14 miles southeast of Oshkosh, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. This severe thunderstorm will be near... Chilton and Central Lake Winnebago around 1230 AM CDT. Brillion around 1235 AM CDT. St Anna around 1240 AM CDT. Other locations impacted by the severe thunderstorm include Forest Junction, Jericho, Potter, Hilbert, Brothertown, Dundas, St John, Brant, Quinney and Kloten.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. These storms are capable of producing damaging winds. Torrential rainfall is also occurring with these storms and may lead to flash flooding. Do not drive your vehicle through flooded roadways.
Area Description: 
Calumet, WI; Winnebago, WI
Forcast Office: 
NWS Green Bay WI