< Wisconsin Severe Thunderstorm Warning Severe | Effective 04-14-2026 14:40

Wisconsin Severe Thunderstorm Warning Severe | Effective 04-14-2026 14:40

Headline: 
Severe Thunderstorm Warning issued April 14 at 4:40PM CDT until April 14 at 5:45PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
April 14, 2026 - 2:40pm
Expires: 
April 14, 2026 - 3:45pm
Description: 
SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Columbia County in south central Wisconsin... Northwestern Dane County in south central Wisconsin... * Until 545 PM CDT. * At 439 PM CDT, a severe thunderstorm was located near Black Earth, or near Sauk City, moving northeast at 45 mph. THIS IS A DESTRUCTIVE STORM FOR Dane. HAZARD...Baseball size hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be severely injured. Expect shattered windows, extensive damage to roofs, siding, and vehicles. * Locations impacted include... Middleton, Waunakee, Portage, Windsor, Columbus, Sauk City, Lake Wisconsin, Deforest, Cross Plains, Lodi, Poynette, Pardeeville, Randolph, Fall River, Mazomanie, Black Earth, Rio, Cambria, Dane, and Arlington. Other landmarks included are the following Locations Gibraltar Rock Natural Area County Park, Historic Indian Agency House, French Creek Wildlife Area, and Alliant Energy Portage Power Plant.
Instruction: 
For your protection move to an interior room on the lowest floor of a building. A Tornado Watch remains in effect until 1000 PM CDT for south central Wisconsin.
SNM:TORMENTA DE GRANIZO DESTRUCTIVA en esta area hasta 545 PM CDT. Tome refugio ahora
Servicio Nacional de Meteorologia: AVISO DE TORMENTA SEVERA en efecto para esta area hasta las 5:45 PM CDT por granizo DESTRUCTIVO del tamano de una pelota de beisbol. Tome refugio en un edificio, alejado de las ventanas. Las personas y los animales al aire libre seran gravemente heridos.
Area Description: 
Columbia, WI; Dane, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI