< Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 17:25

Wisconsin Severe Thunderstorm Warning | Effective 04/17/2026 17:25

Headline: 
Severe Thunderstorm Warning issued April 17 at 7:25PM CDT until April 17 at 8:15PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 17, 2026 - 5:25pm
Expires: 
April 17, 2026 - 6:15pm
Description: 
SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Southwestern Ozaukee County in southeastern Wisconsin... Northern Milwaukee County in southeastern Wisconsin... Northeastern Waukesha County in southeastern Wisconsin... Southeastern Washington County in southeastern Wisconsin... * Until 815 PM CDT. * At 725 PM CDT, a severe thunderstorm was located over Pewaukee, moving east at 30 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Milwaukee, Waukesha, West Allis, Wauwatosa, New Berlin, Brookfield, Menomonee Falls, Mequon, Whitefish Bay, Pewaukee, Brown Deer, Sussex, Hartland, Delafield, Fox Point, Elm Grove, Bayside, West Milwaukee, Thiensville, and Wales. Other landmarks included are the following Locations Schlitz Audobon Nature Center, Timmerman Airport, Froedert & the Medical College, Fiserv Forum, Port of Milwaukee, and Pewaukee Lake.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 800 PM CDT for southeastern Wisconsin.
Area Description: 
Milwaukee, WI; Ozaukee, WI; Washington, WI; Waukesha, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI