EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCampbell, SD; Corson, SD; Dewey, SD; Walworth, SD Effective8/30/2026, 7:56:00 PM CDT Expires8/30/2026, 8:45:00...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBurleigh, ND; Emmons, ND; Morton, ND; Sioux, ND Effective8/30/2026, 7:41:00 PM CDT Expires8/30/2026, 8:30:00...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaZiebach; Custer Co Plains; Pennington Co Plains; Haakon; Northern Oglala Lakota; Northern Jackson; Bennett;...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaHamilton; Stanton Effective8/30/2026, 7:06:00 PM CDT Expires8/30/2026, 7:45:00 PM CDT Special Weather Statement issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDewey Effective8/30/2026, 7:07:00 PM CDT Expires8/30/2026, 8:00:00 PM CDT Special Weather Statement issued August...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCorson, SD Effective8/30/2026, 6:55:00 PM CDT Expires8/30/2026, 8:00:00 PM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBurleigh, ND; Emmons, ND; Grant, ND; Morton, ND; Oliver, ND; Sioux, ND Effective8/30/2026, 6:42:00...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorthern Meade Co Plains; Ziebach; Custer Co Plains; Pennington Co Plains; Haakon; Northern Oglala...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorthern Meade Co Plains; Ziebach; Southern Perkins Effective8/30/2026, 6:36:00 PM CDT Expires8/30/2026, 7:15:00 PM...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorthern Meade Co Plains; Ziebach; Rapid City; Custer Co Plains; Pennington Co Plains; Haakon;...