EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHenderson, IL; Des Moines, IA; Henry, IA; Lee, IA Effective8/12/2026, 7:27:00 AM CDT Expires8/12/2026,...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaScott, IA; Rock Island, IL Effective8/12/2026, 7:18:00 AM CDT Expires8/12/2026, 10:15:00 AM CDT Flash...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaCorson; Campbell; McPherson; Walworth; Edmunds; Dewey; Potter; Faulk; Codington; Grant; Hamlin; Deuel; Stanley; Sully;...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHenry, IL; Rock Island, IL; Clinton, IA; Scott, IA Effective8/12/2026, 6:53:00 AM CDT Expires8/12/2026,...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaInland Kenedy; Inland Willacy; Inland Cameron Effective8/12/2026, 6:39:00 AM CDT Expires8/12/2026, 6:00:00 PM CDT...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBenton, IA; Iowa, IA Effective8/12/2026, 6:39:00 AM CDT Expires8/12/2026, 7:30:00 AM CDT Severe Thunderstorm...
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaCedar, IA; Clinton, IA; Des Moines, IA; Johnson, IA; Louisa, IA; Muscatine, IA; Scott,...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaBenton, IA; Iowa, IA; Johnson, IA; Linn, IA Effective8/12/2026, 6:19:00 AM CDT Expires8/12/2026, 11:15:00...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaForest; Florence; Northern Marinette County; Langlade; Menominee; Northern Oconto County; Door; Marathon; Shawano; Wood;...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaRock Island, IL; Cedar, IA; Clinton, IA; Muscatine, IA; Scott, IA Effective8/12/2026, 6:09:00 AM...