⚠️ Severe Thunderstorm Watch – Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Rock, WI; Sauk, WI; Walworth, WI – Friday, August 21, 2026

Severe Thunderstorm Watch issued August 21 at 2:57PM CDT until August 21 at 10:00PM CDT by NWS Milwaukee/Sullivan WI

Details

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH
610 IN EFFECT UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING
AREAS

IN WISCONSIN THIS WATCH INCLUDES 9 COUNTIES

IN SOUTH CENTRAL WISCONSIN

DANE GREEN IOWA
LAFAYETTE ROCK SAUK

IN SOUTHEAST WISCONSIN

JEFFERSON KENOSHA WALWORTH

THIS INCLUDES THE CITIES OF ARGYLE, BARABOO, BARNEVELD, BELMONT,
BELOIT, BENTON, BLANCHARDVILLE, BRODHEAD, DARLINGTON, DELAVAN,
DODGEVILLE, EAST TROY, ELKHORN, FORT ATKINSON, JANESVILLE,
JEFFERSON, KENOSHA, LAKE GENEVA, MADISON, MINERAL POINT, MONROE,
PRAIRIE DU SAC, REEDSBURG, SAUK CITY, SHULLSBURG, WATERTOWN,
AND WHITEWATER.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.