Issue date: 2026-07-27T17:20+00:00
At 1220 PM CDT, a severe thunderstorm was located 6 miles south of High Cliff State Park, or 15 miles east of Oshkosh, moving south at 30 mph. HAZARD...Two inch hail and 60 mph wind gusts. SOURCE...Radar indicated. IMPACT...People and animals outdoors will be injured. Expect hail damage to roofs, siding, windows, and vehicles. Expect wind damage to roofs, siding, and trees. This severe thunderstorm will be near... Central Lake Winnebago and Northern Lake Winnebago around 1225 PM CDT. Chilton around 1230 PM CDT. St Anna around 1245 PM CDT. Other locations impacted by the severe thunderstorm include Kloten, Brant, Quinney, Stockbridge, Harrison, Brothertown, Hayton, Jericho, Charlesburg and New Holstein.
Issue date: 2026-07-27T17:17+00:00
TORGRB The National Weather Service in Green Bay has issued a * Tornado Warning for... Southwestern Calumet County in east central Wisconsin... Southeastern Winnebago County in east central Wisconsin... * Until 100 PM CDT. * At 1217 PM CDT, a confirmed and extremely dangerous tornado was located over Northern Lake Winnebago, or 10 miles northeast of Oshkosh, moving south at 35 mph. This is a PARTICULARLY DANGEROUS SITUATION. TAKE COVER NOW! HAZARD...Damaging tornado. SOURCE...Radar confirmed tornado. IMPACT...You are in a life-threatening situation. Flying debris may be deadly to those caught without shelter. Mobile homes will be destroyed. Considerable damage to homes, businesses, and vehicles is likely and complete destruction is possible. * This tornado will be near... Central Lake Winnebago and Northern Lake Winnebago around 1220 PM CDT. Other locations impacted by the tornado include Winnebago, Neenah, Brothertown and Black Wolf Point.
Issue date: 2026-07-27T16:58+00:00
SEVERE THUNDERSTORM WATCH 519 REMAINS VALID UNTIL 3 PM CDT THIS AFTERNOON FOR THE FOLLOWING AREAS IN WISCONSIN THIS WATCH INCLUDES 16 COUNTIES IN EAST CENTRAL WISCONSIN CALUMET MANITOWOC IN NORTH CENTRAL WISCONSIN LANGLADE LINCOLN ONEIDA VILAS IN NORTHEAST WISCONSIN BROWN DOOR FLORENCE FOREST KEWAUNEE MARINETTE MENOMINEE OCONTO OUTAGAMIE SHAWANO THIS INCLUDES THE CITIES OF ALASKA, ANGELICA, ANTIGO, APPLETON, ARBOR VITAE, ARGONNE, ARMSTRONG CREEK, AURORA, BLACKWELL, BLOOMVILLE, BOULDER JUNCTION, BROOKSIDE, BRYANT, CAVOUR, CLAY BANKS, COMMONWEALTH, CONOVER, CRANDON, DARBOY, DEERBROOK, DOERING, DUNBAR, DUNDAS, DUVALL, ELCHO, ENTERPRISE, GLEASON, GOODMAN, GOODNOW, GREEN BAY, HARMONY, HARRISON, HILES, HOFA PARK, INSTITUTE, JEFFRIS, KEMPSTER, KESHENA, KEWAUNEE, LAC DU FLAMBEAU, LAKE TOMAHAWK, LAONA, LITTLE SUAMICO, MACKVILLE, MANITOWISH WATERS, MANITOWOC, MC NAUGHTON, MERRILL, NEOPIT, NEVA, NIAGARA, NORMAN, NORTHERN LAKE WINNEBAGO, OCONTO, PEMBINE, PENSAUKEE, PESHTIGO, PINE RIVER, POINT BEACH STATE PARK, POLAR, PORTERFIELD, POTAWATOMI STATE PARK, PRESQUE ISLE, RANKIN, RHINELANDER, RIO CREEK, ROSTOK, SHAWANO, SHOTO, SOBIESKI, SPREAD EAGLE, STARKS, THORNTON, TWO RIVERS, VALMY, WINCHESTER, AND WOODBORO.
Issue date: 2026-07-27T16:38+00:00
* WHAT...Urban area and small stream flooding caused by excessive rainfall is expected. * WHERE...Northern Calumet County in east central Wisconsin... Brown County in northeastern Wisconsin... Eastern Outagamie County in northeastern Wisconsin... * WHEN...Until 245 PM CDT. * IMPACTS...Water over roadways. * ADDITIONAL DETAILS... - At 1138 AM CDT, Doppler radar indicated heavy rain due to thunderstorms. This will cause urban and small stream flooding. Up to 0.5 inches of rain have fallen. - Additional rainfall amounts of 0.5 to 1 inch are expected over the area. This additional rain will result in minor flooding. - Some locations that will experience flooding include... Green Bay, Appleton, Menasha, Kaukauna, Little Chute, Kimberly, Bellevue Town, Darboy, Oneida, De Pere, Howard, Ashwaubenon, Bellevue, Allouez, Ledgeview, Hobart, Combined Locks and Wrightstown. - http://www.weather.gov/safety/flood