EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHamilton, IA; Hardin, IA Effective7/20/2026, 4:25:00 PM CDT Expires7/20/2026, 5:15:00 PM CDT Severe Thunderstorm...
Month: July 2026
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaGrant Effective7/20/2026, 4:18:00 PM CDT Expires7/20/2026, 4:45:00 PM CDT Special Weather Statement issued July...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBenton, IA; Buchanan, IA; Linn, IA Effective7/20/2026, 4:18:00 PM CDT Expires7/20/2026, 5:30:00 PM CDT...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBlack Hawk, IA; Bremer, IA Effective7/20/2026, 4:13:00 PM CDT Expires7/20/2026, 5:15:00 PM CDT Severe...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBlack Hawk, IA; Grundy, IA; Hardin, IA; Marshall, IA; Tama, IA Effective7/20/2026, 3:56:00 PM...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaBlack Hawk, IA; Butler, IA; Franklin, IA; Grundy, IA; Hardin, IA; Tama, IA Effective7/20/2026, 3:57:00...
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...