< Wisconsin Severe Thunderstorm Warning - Severe | Effective 05/27/2026 17:53

Wisconsin Severe Thunderstorm Warning - Severe | Effective 05/27/2026 17:53

Headline: 
Severe Thunderstorm Warning issued May 27 at 7:53PM CDT until May 27 at 8:15PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
May 27, 2026 - 5:53pm
Expires: 
May 27, 2026 - 6:15pm
Description: 
At 753 PM CDT, severe thunderstorms were located along a line extending from near Baraboo to 7 miles east of West Baraboo to near Portage, moving south at 30 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. Locations impacted include... Baraboo, Lake Wisconsin, Merrimac, Harmony Grove, Interstate 90/94 Interchange, Okee, and Devils Lake St Park.
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