EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaClinton; Washington; Randolph; Madison; St. Clair; Monroe; Boone; Moniteau; Cole; Osage; Callaway; Montgomery; Gasconade; Warren;...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaAdams; Pike; Calhoun; Knox; Lewis; Shelby; Marion; Monroe; Ralls; Pike; Audrain; Lincoln Effective7/20/2026, 7:20:00 PM...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaJasper, IA; Marion, IA; Polk, IA; Warren, IA Effective7/20/2026, 7:11:00 PM CDT Expires7/20/2026, 8:00:00...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaDoor, WI Effective7/20/2026, 7:12:00 PM CDT Expires7/20/2026, 8:00:00 PM CDT Tornado Warning issued July 20...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaScotts Bluff; South Sioux Effective7/20/2026, 7:14:00 PM CDT Expires7/20/2026, 7:45:00 PM CDT Special Weather...
EventTornado Watch SeverityExtreme UrgencyFuture CertaintyPossible AreaAppanoose, IA; Davis, IA; Lucas, IA; Monroe, IA; Wapello, IA; Wayne, IA Effective7/20/2026, 7:08:00 PM...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaLincoln; Langlade; Marathon; Shawano Effective7/20/2026, 7:06:00 PM CDT Expires7/20/2026, 8:00:00 PM CDT Special Weather...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaClark Effective7/20/2026, 7:03:00 PM CDT Expires7/21/2026, 7:15:00 AM CDT Heat Advisory issued July 20 at...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaJefferson, IA Effective7/20/2026, 6:53:00 PM CDT Expires7/20/2026, 8:00:00 PM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBoone, IA; Jasper, IA; Polk, IA; Story, IA Effective7/20/2026, 6:47:00 PM CDT Expires7/20/2026, 7:30:00...