Wisconsin Severe Severe Thunderstorm Warning | Effective 07/08/2026 18:42

Headline: 
Severe Thunderstorm Warning issued July 8 at 8:42PM CDT until July 8 at 9:30PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
July 8, 2026 - 6:42pm
Expires: 
July 8, 2026 - 7:30pm
Description: 
SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Southern Columbia County in south central Wisconsin... East central Sauk County in south central Wisconsin... * Until 930 PM CDT. * At 842 PM CDT, severe thunderstorms were located along a line extending from near Portage to near Lake Wisconsin to near Prairie Du Sac to 8 miles west of Sauk City, moving east at 20 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Prairie Du Sac, Lake Wisconsin, Lodi, Poynette, Rio, Arlington, Wyocena, Bluffview, Merrimac, Harmony Grove, Interstate 90/94 Interchange, and Okee. Other landmarks included are the following Locations Gibraltar Rock Natural Area County Park and Alliant Energy Portage Power Plant.
Instruction: 
For your protection move to an interior room on the lowest floor of a building.
Area Description: 
Columbia, WI; Sauk, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI