EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaWashington, WI; Waukesha, WI Effective8/18/2026, 6:33:00 PM CDT Expires8/18/2026, 7:15:00 PM CDT Tornado Warning issued...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaPawnee, KS; Rush, KS Effective8/18/2026, 6:34:00 PM CDT Expires8/18/2026, 7:15:00 PM CDT Severe Thunderstorm...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaDane, WI; Dodge, WI; Jefferson, WI; Milwaukee, WI; Ozaukee, WI; Washington, WI; Waukesha, WI...
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaKenosha, WI; Milwaukee, WI; Racine, WI Effective8/18/2026, 6:10:00 PM CDT Expires8/18/2026, 10:00:00 PM CDT...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaRush; Pawnee Effective8/18/2026, 6:15:00 PM CDT Expires8/18/2026, 6:45:00 PM CDT Special Weather Statement issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaDodge, WI; Washington, WI Effective8/18/2026, 5:54:00 PM CDT Expires8/18/2026, 6:30:00 PM CDT Severe Thunderstorm...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaScotts Bluff; Banner; Goshen County Effective8/18/2026, 5:50:00 PM CDT Expires8/18/2026, 6:15:00 PM CDT Special...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaColumbia, WI; Dane, WI; Dodge, WI; Jefferson, WI Effective8/18/2026, 5:42:00 PM CDT Expires8/18/2026, 6:45:00...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaColumbia, WI; Dane, WI; Dodge, WI Effective8/18/2026, 5:45:00 PM CDT Expires8/18/2026, 6:30:00 PM CDT Tornado...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaPipestone, MN; Rock, MN Effective8/18/2026, 5:39:00 PM CDT Expires8/18/2026, 6:30:00 PM CDT Severe Thunderstorm...