EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaTrego; Ellis; Scott; Lane; Ness; Rush; Hamilton; Kearny; Finney; Hodgeman; Pawnee; Stafford; Stanton; Grant; Haskell;...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
⚠️ Severe Thunderstorm Warning – Campbell, SD; Edmunds, SD; McPherson, SD – Saturday, August 8, 2026
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCampbell, SD; Edmunds, SD; McPherson, SD Effective8/8/2026, 11:57:00 PM CDT Expires8/9/2026, 1:00:00 AM CDT...
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaBig Stone, MN; Traverse, MN; Brown, SD; Campbell, SD; Clark, SD; Codington, SD; Day,...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCampbell, SD Effective8/8/2026, 11:42:00 PM CDT Expires8/9/2026, 12:45:00 AM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCampbell, SD; McPherson, SD Effective8/8/2026, 11:31:00 PM CDT Expires8/9/2026, 12:30:00 AM CDT Severe Thunderstorm...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaEmmons, ND Effective8/8/2026, 11:16:00 PM CDT Expires8/9/2026, 12:00:00 AM CDT Severe Thunderstorm Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBennett; Todd Effective8/8/2026, 11:11:00 PM CDT Expires8/8/2026, 11:45:00 PM CDT Special Weather Statement issued...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaBenton; Southern Sebastian; Washington; Nowata; Pawnee; Creek; Western Osage; Northeast Osage; Central Le Flore; Southeast...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaFremont, IA; Page, IA Effective8/8/2026, 10:52:00 PM CDT Expires8/8/2026, 11:45:00 PM CDT Severe Thunderstorm...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBennett Effective8/8/2026, 10:49:00 PM CDT Expires8/8/2026, 11:15:00 PM CDT Special Weather Statement issued August...