< Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 15:55

Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 15:55

Headline: 
Severe Thunderstorm Warning issued April 17 at 5:55PM CDT until April 17 at 6:30PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 17, 2026 - 3:55pm
Expires: 
April 17, 2026 - 4:30pm
Description: 
At 555 PM CDT, a severe thunderstorm was located over Kewaskum, moving northeast at 20 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... Kewaskum, Campbellsport, Cascade, Adell, Boltonville, Batavia, Beechwood, New Fane, Dundee, and Waucousta.
Instruction: 
A Tornado Watch remains in effect until 800 PM CDT for southeastern and east central Wisconsin. 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: 
Fond du Lac, WI; Sheboygan, WI; Washington, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI