EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHarrison, IA; Burt, NE; Cuming, NE; Dodge, NE; Thurston, NE; Washington, NE Effective8/12/2026, 5:14:00...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBenton; Iowa Effective8/12/2026, 4:32:00 AM CDT Expires8/12/2026, 5:15:00 AM CDT Special Weather Statement issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBenton, IA; Iowa, IA; Johnson, IA; Linn, IA Effective8/12/2026, 4:37:00 AM CDT Expires8/12/2026, 5:30:00...
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaCalhoun, IA; Hamilton, IA; Humboldt, IA; Pocahontas, IA; Sac, IA; Story, IA; Webster, IA;...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaPlymouth, IA; Woodbury, IA; Dakota, NE; Dixon, NE; Union, SD Effective8/12/2026, 4:16:00 AM CDT...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaCedar, NE; Knox, NE Effective8/12/2026, 4:19:00 AM CDT Expires8/12/2026, 7:30:00 AM CDT Flash Flood...
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaBuena Vista, IA; Cherokee, IA; Ida, IA; Plymouth, IA; Woodbury, IA; Union, SD Effective8/12/2026,...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaButler, NE; Colfax, NE; Cuming, NE; Dodge, NE; Madison, NE; Pierce, NE; Platte, NE;...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNance; Merrick; Polk; Hamilton Effective8/12/2026, 4:13:00 AM CDT Expires8/12/2026, 5:00:00 AM CDT Special Weather...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCedar, NE; Pierce, NE; Thurston, NE; Wayne, NE Effective8/12/2026, 4:14:00 AM CDT Expires8/12/2026, 5:00:00...