EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaSully, SD Effective9/27/2026, 9:58:00 AM CDT Expires9/27/2026, 11:00:00 AM CDT Severe Thunderstorm Warning issued...
Month: September 2026
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaStanley Effective9/27/2026, 9:43:00 AM CDT Expires9/27/2026, 10:15:00 AM CDT Special Weather Statement issued September...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaYankton Effective9/27/2026, 9:10:00 AM CDT Expires9/27/2026, 10:15:00 AM CDT Dense Fog Advisory issued September...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaDewey, SD; Stanley, SD; Sully, SD Effective9/27/2026, 9:13:00 AM CDT Expires9/27/2026, 10:00:00 AM CDT...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDewey; Stanley; Sully Effective9/27/2026, 8:56:00 AM CDT Expires9/27/2026, 9:30:00 AM CDT Special Weather Statement...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDewey Effective9/27/2026, 8:28:00 AM CDT Expires9/27/2026, 9:00:00 AM CDT Special Weather Statement issued September...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDewey Effective9/27/2026, 8:18:00 AM CDT Expires9/27/2026, 9:00:00 AM CDT Special Weather Statement issued September...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDewey Effective9/27/2026, 8:04:00 AM CDT Expires9/27/2026, 8:30:00 AM CDT Special Weather Statement issued September...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorthern Marinette County; Northern Oconto County; Door; Outagamie; Brown; Kewaunee; Winnebago; Calumet; Manitowoc; Southern...
EventDense Fog Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaCodington; Grant; Hamlin; Deuel Effective9/27/2026, 7:54:00 AM CDT Expires9/27/2026, 12:00:00 PM CDT Dense Fog...