Active Weather Alerts
Severe Thunderstorm Watch
Issued: 11:10 PM Aug. 18, 2026 – National Weather Service
SEVERE THUNDERSTORM WATCH 595 REMAINS VALID UNTIL 10 PM CDT THIS EVENING FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 13 COUNTIES IN EAST CENTRAL WISCONSIN FOND DU LAC SHEBOYGAN IN SOUTH CENTRAL WISCONSIN DANE GREEN IOWA LAFAYETTE ROCK IN SOUTHEAST WISCONSIN DODGE JEFFERSON OZAUKEE WALWORTH WASHINGTON WAUKESHA THIS INCLUDES THE CITIES OF ARGYLE, BARNEVELD, BEAVER DAM, BELMONT, BELOIT, BENTON, BLANCHARDVILLE, BRODHEAD, BROOKFIELD, CEDARBURG, DARLINGTON, DELAVAN, DODGEVILLE, EAST TROY, ELKHORN, FOND DU LAC, FORT ATKINSON, GERMANTOWN, GRAFTON, HARTFORD, HOWARDS GROVE, JANESVILLE, JEFFERSON, LAKE GENEVA, MADISON, MAYVILLE, MENOMONEE FALLS, MEQUON, MINERAL POINT, MONROE, MUSKEGO, NEW BERLIN, OOSTBURG, PLYMOUTH, SHEBOYGAN FALLS, SHULLSBURG, WATERTOWN, WAUKESHA, WAUPUN, WEST BEND, AND WHITEWATER.
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