EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaZiebach, SD Effective8/29/2026, 10:21:00 PM CDT Expires8/29/2026, 11:15:00 PM CDT Severe Thunderstorm Warning issued...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaDewey, SD Effective8/29/2026, 10:23:00 PM CDT Expires8/29/2026, 11:15:00 PM CDT Severe Thunderstorm Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaZiebach Effective8/29/2026, 10:16:00 PM CDT Expires8/29/2026, 10:45:00 PM CDT Special Weather Statement issued August...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaPerkins; Lincoln; Chase; Hayes Effective8/29/2026, 10:08:00 PM CDT Expires8/29/2026, 11:15:00 PM CDT Special Weather...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHand, SD Effective8/29/2026, 10:03:00 PM CDT Expires8/29/2026, 11:00:00 PM CDT Severe Thunderstorm Warning issued...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaHand Effective8/29/2026, 9:52:00 PM CDT Expires8/29/2026, 10:30:00 PM CDT Special Weather Statement issued August...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaZiebach Effective8/29/2026, 9:49:00 PM CDT Expires8/29/2026, 10:15:00 PM CDT Special Weather Statement issued August...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHand, SD Effective8/29/2026, 9:37:00 PM CDT Expires8/29/2026, 10:30:00 PM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaPotter, SD; Sully, SD Effective8/29/2026, 9:06:00 PM CDT Expires8/29/2026, 9:45:00 PM CDT Severe Thunderstorm...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaFaulk, SD; Hand, SD; Hyde, SD Effective8/29/2026, 8:54:00 PM CDT Expires8/29/2026, 9:45:00 PM CDT...