Wisconsin Severe Thunderstorm Warning - Severe | Effective 06/05/2026 20:05

Headline: 
Severe Thunderstorm Warning issued June 5 at 10:05PM CDT until June 5 at 10:30PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 5, 2026 - 8:05pm
Expires: 
June 5, 2026 - 8:30pm
Description: 
At 1003 PM CDT, severe thunderstorms were located along a line extending from near Pardeeville to near Lake Wisconsin, moving southeast at 40 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Baraboo, Portage, Lake Wisconsin, Merrimac, Harmony Grove, Interstate 90/94 Interchange, and Devils Lake St Park.
Instruction: 
Remain alert for a possible tornado! Tornadoes can develop quickly from severe thunderstorms. If you spot a tornado go at once into the basement or small central room in a sturdy structure. 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
Sender: 
w-nws.webmaster@noaa.gov