Wisconsin Severe Severe Thunderstorm Warning | Effective 06/17/2026 17:19

Headline: 
Severe Thunderstorm Warning issued June 17 at 7:19PM CDT until June 17 at 8:15PM CDT by NWS Milwaukee/Sullivan WI
Event: 
Severe Thunderstorm Warning
Urgency: 
Immediate
Effective: 
June 17, 2026 - 5:19pm
Expires: 
June 17, 2026 - 6:15pm
Description: 
SVRMKX The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Southeastern Lafayette County in south central Wisconsin... Green County in south central Wisconsin... Southwestern Rock County in south central Wisconsin... * Until 815 PM CDT. * At 719 PM CDT, severe thunderstorms were located along a line extending from 7 miles west of Monticello to near Argyle to near Darlington, moving east at 50 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Janesville, Beloit, Monroe, Brodhead, Orfordville, Monticello, Albany, Argyle, Footville, Newark, Wiota, Magnolia, South Wayne, Lamont, Browntown, Gratiot, Hanover, Afton, Juda, and Avon.
Instruction: 
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. A Tornado Watch remains in effect until 900 PM CDT for south central Wisconsin.
Area Description: 
Green, WI; Lafayette, WI; Rock, WI
Forcast Office: 
NWS Milwaukee/Sullivan WI
Sender: 
w-nws.webmaster@noaa.gov