EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaClayton, IA Effective9/19/2026, 9:22:00 AM CDT Expires9/19/2026, 9:30:00 PM CDT Flood Warning issued September 19...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventFlood Watch SeveritySevere UrgencyFuture CertaintyPossible AreaMuscatine; Louisa Effective9/19/2026, 8:54:00 AM CDT Expires9/20/2026, 9:00:00 AM CDT Flood Watch issued September 19...
EventFlood Watch SeveritySevere UrgencyFuture CertaintyPossible AreaJohnson; Washington Effective9/19/2026, 8:54:00 AM CDT Expires9/20/2026, 9:00:00 AM CDT Flood Watch issued September 19...
EventFlood Watch SeveritySevere UrgencyFuture CertaintyPossible AreaFloyd Effective9/19/2026, 8:42:00 AM CDT Expires9/19/2026, 11:45:00 PM CDT Flood Watch issued September 19 at...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaClayton, IA Effective9/19/2026, 8:23:00 AM CDT Expires9/19/2026, 11:30:00 PM CDT Flood Warning issued September 19...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaWinneshiek, IA Effective9/19/2026, 8:23:00 AM CDT Expires9/19/2026, 11:30:00 PM CDT Flood Warning issued September 19...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaFayette, IA Effective9/19/2026, 8:16:00 AM CDT Expires9/19/2026, 12:00:00 PM CDT Flood Warning issued September 19...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaClinton; Scott; Carroll; Whiteside; Rock Island; Henry; Bureau; Mercer Effective9/19/2026, 7:06:00 AM CDT Expires9/19/2026,...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDunn; Mercer; Oliver; Golden Valley; Billings; Stark; Burleigh; Kidder; Stutsman; Slope; Hettinger; Grant; Bowman;...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaClayton, IA Effective9/19/2026, 6:34:00 AM CDT Expires9/19/2026, 9:45:00 PM CDT Flood Warning issued September 19...