Active Weather Alerts
Severe Thunderstorm Watch
Issued: 10:53 PM Aug. 18, 2026 – National Weather Service
WI . WISCONSIN COUNTIES INCLUDED ARE CALUMET COLUMBIA CRAWFORD DANE DODGE FOND DU LAC GRANT GREEN GREEN LAKE IOWA JEFFERSON LAFAYETTE MARQUETTE OZAUKEE RICHLAND ROCK SAUK SHEBOYGAN WALWORTH WASHINGTON WAUKESHA WAUSHARA WINNEBAGO
Severe Thunderstorm Warning
Issued: 10:27 PM Aug. 18, 2026 – National Weather Service
The National Weather Service in Milwaukee/Sullivan has issued a * Severe Thunderstorm Warning for... Eastern Fond du Lac County in east central Wisconsin... Northwestern Washington County in southeastern Wisconsin... Northeastern Dodge County in southeastern Wisconsin... Western Sheboygan County in east central Wisconsin... * Until 630 PM CDT. * At 527 PM CDT, severe thunderstorms were located along a line extending from near Southern Lake Winnebago to Oakfield to near Beaver Dam, moving east at 35 mph. HAZARD...60 mph wind gusts and quarter size hail. SOURCE...Radar indicated. IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees. * Locations impacted include... Fond Du Lac, West Bend, Hartford, Plymouth, Mayville, Slinger, North Fond Du Lac, Kewaskum, Horicon, Juneau, Lomira, Campbellsport, Theresa, Oakfield, Elkhart Lake, Iron Ridge, Southern Lake Winnebago, Burnett, Taycheedah, and Addison. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && TORNADO...POSSIBLE; HAIL THREAT...RADAR INDICATED; MAX HAIL SIZE...1.00 IN; WIND THREAT...RADAR INDICATED; MAX WIND GUST...60 MPH
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