EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaZiebach; Southern Perkins Effective8/17/2026, 8:56:00 PM CDT Expires8/17/2026, 9:30:00 PM CDT Special Weather Statement...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBeadle, SD; Kingsbury, SD; Miner, SD; Sanborn, SD Effective8/17/2026, 8:49:00 PM CDT Expires8/17/2026, 9:15:00...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaRenville Effective8/17/2026, 8:54:00 PM CDT Expires8/17/2026, 9:30:00 PM CDT Special Weather Statement issued August...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaStearns Effective8/17/2026, 8:46:00 PM CDT Expires8/17/2026, 9:15:00 PM CDT Special Weather Statement issued August...
EventTornado Warning SeverityExtreme UrgencyImmediate CertaintyObserved AreaGreeley, NE; Valley, NE Effective8/17/2026, 8:47:00 PM CDT Expires8/17/2026, 9:15:00 PM CDT Tornado Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCherry, NE; Keya Paha, NE Effective8/17/2026, 8:39:00 PM CDT Expires8/17/2026, 9:30:00 PM CDT Severe...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCherry, NE Effective8/17/2026, 8:36:00 PM CDT Expires8/17/2026, 9:15:00 PM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaGarfield, NE; Wheeler, NE Effective8/17/2026, 8:37:00 PM CDT Expires8/17/2026, 9:15:00 PM CDT Severe Thunderstorm...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaHarding, SD Effective8/17/2026, 8:32:00 PM CDT Expires8/17/2026, 9:30:00 PM CDT Severe Thunderstorm Warning issued...
EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaAntelope, NE; Boone, NE; Knox, NE; Madison, NE; Pierce, NE Effective8/17/2026, 8:32:00 PM CDT...