Headline:
Severe Thunderstorm Warning issued May 17 at 11:12AM CDT until May 17 at 12:15PM CDT by NWS Milwaukee/Sullivan WI
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
May 17, 2026 - 9:12am
Expires:
May 17, 2026 - 10:15am
Description:
SVRMKX
The National Weather Service in Milwaukee/Sullivan has issued a
* Severe Thunderstorm Warning for...
Northeastern Iowa County in south central Wisconsin...
Southwestern Columbia County in south central Wisconsin...
Northwestern Dane County in south central Wisconsin...
Southeastern Sauk County in south central Wisconsin...
* Until 1215 PM CDT.
* At 1112 AM CDT, a severe thunderstorm was located near Mazomanie,
or 12 miles southwest of Sauk City, 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...
Madison, Middleton, Waunakee, Prairie Du Sac, Sauk City, Lake
Wisconsin, Cross Plains, Lodi, Poynette, Mazomanie, Spring Green,
Black Earth, Barneveld, Dane, Blue Mounds, Arena, Ridgeway, Blue
Mound St Park, Okee, and Marxville.
Other landmarks included are the following Locations Gibraltar Rock
Natural Area County Park and Hyde's Mill.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Columbia, WI; Dane, WI; Iowa, WI; Sauk, WI
Forcast Office:
NWS Milwaukee/Sullivan WI