EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaPottawatomie; Seminole; Hughes Effective9/20/2026, 12:59:00 PM CDT Expires9/20/2026, 1:30:00 PM CDT Special Weather Statement...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaAdams, IL; Lewis, MO Effective9/20/2026, 11:48:00 AM CDT Expires9/22/2026, 12:00:00 AM CDT Flood Warning issued...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaAdams, IL; Lewis, MO Effective9/20/2026, 11:48:00 AM CDT Expires9/22/2026, 12:00:00 AM CDT Flood Warning issued...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaPike, IL; Marion, MO Effective9/20/2026, 11:48:00 AM CDT Expires9/22/2026, 12:00:00 AM CDT Flood Warning issued...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaPike, IL; Ralls, MO Effective9/20/2026, 11:48:00 AM CDT Expires9/22/2026, 12:00:00 AM CDT Flood Warning issued...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaCalhoun, IL; Lincoln, MO Effective9/20/2026, 11:48:00 AM CDT Expires9/22/2026, 12:00:00 AM CDT Flood Warning issued...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaCalhoun, IL; Pike, MO Effective9/20/2026, 11:48:00 AM CDT Expires9/22/2026, 12:00:00 AM CDT Flood Warning issued...
EventFlood Watch SeveritySevere UrgencyFuture CertaintyPossible AreaLouisa Effective9/20/2026, 10:02:00 AM CDT Expires9/21/2026, 10:15:00 AM CDT Flood Watch issued September 20 at...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaBenton, IA; Iowa, IA Effective9/20/2026, 10:02:00 AM CDT Expires9/21/2026, 10:15:00 AM CDT Flood Warning issued...
EventFlood Warning SeveritySevere UrgencyExpected CertaintyLikely AreaLouisa, IA; Muscatine, IA Effective9/20/2026, 9:51:00 AM CDT Expires9/21/2026, 10:00:00 AM CDT Flood Warning issued...