| Event | Severe Thunderstorm Watch |
| Severity | Severe |
| Urgency | Future |
| Certainty | Possible |
| Area | Dane, WI; Green, WI; Iowa, WI; Jefferson, WI; Kenosha, WI; Lafayette, WI; Rock, WI; Sauk, WI; Walworth, WI |
| Effective | 8/21/2026, 2:57:00 PM CDT |
| Expires | 8/21/2026, 10:00:00 PM CDT |
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.
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