EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCrawford, WI; Grant, WI Effective8/21/2026, 2:30:00 PM CDT Expires8/21/2026, 3:45:00 PM CDT Severe Thunderstorm...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaWestern Osage; Northeast Osage Effective8/21/2026, 2:14:00 PM CDT Expires8/21/2026, 8:00:00 PM CDT Heat Advisory issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaLincoln; Frontier Effective8/21/2026, 1:13:00 PM CDT Expires8/21/2026, 2:15:00 PM CDT Special Weather Statement issued...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBriscoe; Hall; Childress; Motley; Cottle; Dickens; King; Garza; Kent; Stonewall Effective8/21/2026, 12:58:00 PM CDT Expires8/21/2026,...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaFloyd; Crosby Effective8/21/2026, 12:58:00 PM CDT Expires8/21/2026, 9:00:00 PM CDT Heat Advisory issued August 21...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaLubbock; Lynn Effective8/21/2026, 12:58:00 PM CDT Expires8/21/2026, 9:00:00 PM CDT Heat Advisory issued August 21...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaHunt; Hopkins; Van Zandt; Rains Effective8/21/2026, 12:51:00 PM CDT Expires8/22/2026, 1:15:00 AM CDT Heat Advisory...
EventExtreme Heat Warning SeveritySevere UrgencyExpected CertaintyLikely AreaErath Effective8/21/2026, 12:51:00 PM CDT Expires8/22/2026, 1:15:00 AM CDT Extreme Heat Warning issued August...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBorden; Scurry; Howard; Mitchell Effective8/21/2026, 12:44:00 PM CDT Expires8/21/2026, 8:45:00 PM CDT Heat Advisory issued...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaArmstrong; Donley Effective8/21/2026, 12:42:00 PM CDT Expires8/21/2026, 9:00:00 PM CDT Heat Advisory issued August 21...