Wisconsin Severe Severe Thunderstorm Warning | Effective 08/11/2026 23:05

Headline: 
Severe Thunderstorm Warning issued August 12 at 1:05AM CDT until August 12 at 1:45AM CDT by NWS Green Bay WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
August 11, 2026 - 11:05pm
Expires: 
August 11, 2026 - 11:45pm
Description: 
SVRGRB The National Weather Service in Green Bay has issued a * Severe Thunderstorm Warning for... East Central Marathon County in central Wisconsin... South Central Langlade County in north central Wisconsin... West Central Menominee County in northeastern Wisconsin... Western Shawano County in northeastern Wisconsin... * Until 145 AM CDT. * At 105 AM CDT, a severe thunderstorm was located 8 miles northwest of Wittenberg, or 15 miles south of Antigo, moving east at 25 mph. HAZARD...Ping pong ball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. * Other locations impacted by the severe thunderstorm include Birnamwood, Norrie, Eland, Hogarty, Aniwa, Elmhurst, Mattoon and Phlox.
Instruction: 
Seek shelter inside a well-built structure and stay away from windows. This storm is capable of producing damaging winds and large hail.
Area Description: 
Langlade, WI; Marathon, WI; Menominee, WI; Shawano, WI
Forcast Office: 
NWS Green Bay WI
Sender: 
w-nws.webmaster@noaa.gov