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...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
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...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaHenderson; Navarro; Anderson Effective8/20/2026, 1:24:00 AM CDT Expires8/20/2026, 1:00:00 PM CDT Heat Advisory issued August...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaClay; Greene; Craighead; Dunklin Effective8/20/2026, 1:11:00 AM CDT Expires8/20/2026, 1:45:00 AM CDT Special Weather...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaSherman; Thomas; Wallace; Logan Effective8/20/2026, 12:56:00 AM CDT Expires8/20/2026, 1:30:00 AM CDT Special Weather...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBallard, KY; Carlisle, KY; Fulton, KY; Graves, KY; Hickman, KY; McCracken, KY; Marshall, KY;...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaNew Madrid, MO; Stoddard, MO Effective8/20/2026, 12:35:00 AM CDT Expires8/20/2026, 1:00:00 AM CDT Tornado Warning...