EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaBlack Hawk, IA; Butler, IA; Franklin, IA; Grundy, IA; Hardin, IA; Tama, IA Effective7/20/2026, 3:57:00...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventTornado Watch SeverityExtreme UrgencyFuture CertaintyPossible AreaBrown, WI; Calumet, WI; Door, WI; Florence, WI; Forest, WI; Kewaunee, WI; Langlade, WI; Lincoln,...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaAllamakee; Clayton; Crawford; Grant Effective7/20/2026, 3:37:00 PM CDT Expires7/20/2026, 4:00:00 PM CDT Special Weather...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaButler, IA; Cerro Gordo, IA; Franklin, IA; Grundy, IA; Hamilton, IA; Hancock, IA; Hardin,...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBlack Hawk, IA; Bremer, IA; Butler, IA; Franklin, IA; Grundy, IA Effective7/20/2026, 3:24:00 PM...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorthern Hudspeth Highlands/Hueco Mountains; Salt Basin Effective7/20/2026, 3:09:00 PM CDT Expires7/20/2026, 3:45:00 PM CDT...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaButler, MO Effective7/20/2026, 3:11:00 PM CDT Expires7/20/2026, 7:15:00 PM CDT Flash Flood Warning issued...
EventTornado Watch SeverityExtreme UrgencyFuture CertaintyPossible AreaAdair, IA; Black Hawk, IA; Boone, IA; Bremer, IA; Butler, IA; Cerro Gordo, IA; Dallas,...
EventTornado Watch SeverityExtreme UrgencyFuture CertaintyPossible AreaAllamakee, IA; Chickasaw, IA; Clayton, IA; Fayette, IA; Floyd, IA; Howard, IA; Mitchell, IA; Winneshiek,...
EventTornado Watch SeverityExtreme UrgencyFuture CertaintyPossible AreaBenton, IA; Buchanan, IA; Delaware, IA; Dubuque, IA; Iowa, IA; Johnson, IA; Jones, IA; Keokuk,...