EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBox Butte, NE; Morrill, NE Effective7/28/2026, 3:36:00 PM CDT Expires7/28/2026, 4:15:00 PM CDT Severe...
Forecasts
SPC Day 1/2/3 outlooks, convective outlooks
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaDawes; Box Butte Effective7/28/2026, 3:32:00 PM CDT Expires7/28/2026, 4:00:00 PM CDT Special Weather Statement...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaCheyenne, NE; Kimball, NE Effective7/28/2026, 3:27:00 PM CDT Expires7/28/2026, 4:15:00 PM CDT Severe Thunderstorm...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBox Butte; Morrill Effective7/28/2026, 3:15:00 PM CDT Expires7/28/2026, 3:45:00 PM CDT Special Weather Statement...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaCheyenne Effective7/28/2026, 3:09:00 PM CDT Expires7/28/2026, 3:45:00 PM CDT Special Weather Statement issued July...
EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBox Butte, NE; Dawes, NE Effective7/28/2026, 2:47:00 PM CDT Expires7/28/2026, 3:30:00 PM CDT Severe...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaNorthern Black Hills; Wyoming Black Hills Effective7/28/2026, 2:39:00 PM CDT Expires7/28/2026, 3:00:00 PM CDT...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaKoochiching; North St. Louis; Northern Cook/Northern Lake; North Itasca; Central St. Louis; North Cass; South...
EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaBox Butte Effective7/28/2026, 2:23:00 PM CDT Expires7/28/2026, 3:00:00 PM CDT Special Weather Statement issued...
EventHeat Advisory SeverityModerate UrgencyExpected CertaintyLikely AreaWest Polk; Norman; Clay; Kittson; West Marshall; Pembina; Eastern Walsh County; Grand Forks; Steele; Traill;...