EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaMcMullen; Live Oak; Bee; Goliad; Victoria; Jim Wells; Inland Kleberg; Inland Nueces; Inland San Patricio;...
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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;...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaKingfisher; Logan; Canadian; Oklahoma; Lincoln Effective8/20/2026, 1:23:00 AM CDT Expires8/20/2026, 8:00:00 PM CDT Heat Advisory...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaClay, AR; Craighead, AR; Greene, AR; Mississippi, AR; Dunklin, MO; Pemiscot, MO Effective8/20/2026, 1:23:00...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaMontague; Cooke; Grayson; Fannin; Lamar; Young; Jack; Wise; Denton; Collin; Hunt; Delta; Hopkins; Stephens;...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaEastland; Erath; Comanche; Mills; Hamilton; Lampasas; Coryell; Bell; Milam Effective8/20/2026, 1:24:00 AM CDT Expires8/20/2026, 1:00:00...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBosque; Hill; Freestone; McLennan; Falls; Limestone; Leon; Robertson Effective8/20/2026, 1:24:00 AM CDT Expires8/20/2026, 1:00:00 PM...