EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBenton, IA; Iowa, IA; Johnson, IA; Keokuk, IA; Linn, IA; Washington, IA Effective9/8/2026, 8:18:00...
Month: September 2026
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBenton; Iowa; Keokuk Effective9/8/2026, 7:52:00 PM CDT Expires9/8/2026, 8:45:00 PM CDT Special Weather Statement...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaCimarron; Dallam Effective9/8/2026, 7:48:00 PM CDT Expires9/8/2026, 8:30:00 PM CDT Special Weather Statement issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaLane; Ness Effective9/8/2026, 6:58:00 PM CDT Expires9/8/2026, 7:30:00 PM CDT Special Weather Statement issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaJasper, IA; Lucas, IA; Mahaska, IA; Marion, IA; Monroe, IA; Polk, IA; Poweshiek, IA;...
EventFlash Flood Warning SeveritySevere UrgencyImmediate CertaintyLikely AreaDallas, IA; Polk, IA Effective9/8/2026, 6:29:00 PM CDT Expires9/9/2026, 12:30:00 AM CDT Flash Flood...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaFranklin; Titus; Camp Effective9/8/2026, 6:30:00 PM CDT Expires9/8/2026, 7:15:00 PM CDT Special Weather Statement...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaUpshur; Gregg Effective9/8/2026, 6:28:00 PM CDT Expires9/8/2026, 7:15:00 PM CDT Special Weather Statement issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaJasper, IA; Mahaska, IA; Marion, IA; Polk, IA; Poweshiek, IA; Warren, IA Effective9/8/2026, 6:21:00...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaAngelina Effective9/8/2026, 6:22:00 PM CDT Expires9/8/2026, 7:00:00 PM CDT Special Weather Statement issued September...