EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaAtchison; Schuyler; Adair; Macon; Platte; Clay; Ray Effective8/20/2026, 3:21:00 AM CDT Expires8/20/2026, 10:00:00 AM...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaMississippi, AR; Pemiscot, MO; Crockett, TN; Dyer, TN; Gibson, TN; Lake, TN; Lauderdale, TN;...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaNance; Merrick; Polk; Hamilton; York; Clay; Fillmore; Nuckolls; Thayer Effective8/20/2026, 2:23:00 AM CDT Expires8/20/2026,...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaMonona; Harrison; Shelby; Pottawattamie; Mills; Montgomery; Fremont; Page; Knox; Cedar; Thurston; Antelope; Pierce; Wayne;...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaDoniphan; Atchison; Nodaway; Worth; Gentry; Harrison; Mercer; Putnam; Holt; Andrew; De Kalb; Daviess; Grundy;...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaMcMullen; Live Oak; Bee; Goliad; Victoria; Jim Wells; Inland Kleberg; Inland Nueces; Inland San Patricio;...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaPlymouth; Woodbury; Dixon; Dakota; Clay; Union Effective8/20/2026, 2:21:00 AM CDT Expires8/20/2026, 9:00:00 AM CDT...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAlexander, IL; Pulaski, IL; Ballard, KY; Carlisle, KY; McCracken, KY; Mississippi, MO; Scott, MO...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaAlexander; Pulaski; Carlisle; Ballard; Cape Girardeau; Scott; Mississippi Effective8/20/2026, 2:09:00 AM CDT Expires8/20/2026, 2:45:00...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaClay, AR; Mississippi, AR; Dunklin, MO; Pemiscot, MO; Dyer, TN; Lake, TN; Lauderdale, TN;...