Forecasts

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAdams, NE; Clay, NE; Fillmore, NE; Hall, NE; Hamilton, NE; Merrick, NE; York, NE...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaAurora, SD; Brule, SD; Jerauld, SD Effective8/18/2026, 12:57:00 AM CDT Expires8/18/2026, 1:30:00 AM CDT...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaButler, NE; Colfax, NE; Platte, NE Effective8/18/2026, 12:39:00 AM CDT Expires8/18/2026, 1:15:00 AM CDT...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaBuffalo, NE; Hall, NE; Hamilton, NE; Howard, NE; Merrick, NE; Nance, NE; Sherman, NE...

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaScotts Bluff; Banner; Morrill; Cheyenne Effective8/18/2026, 12:30:00 AM CDT Expires8/18/2026, 1:30:00 AM CDT Special...

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaHughes; Hyde; Hand; Lyman; Buffalo Effective8/18/2026, 12:27:00 AM CDT Expires8/18/2026, 1:00:00 AM CDT Special...

EventSevere Thunderstorm Watch SeveritySevere UrgencyFuture CertaintyPossible AreaAdams, NE; Clay, NE; Fillmore, NE; Hall, NE; Hamilton, NE; Merrick, NE; Polk, NE;...

EventSevere Thunderstorm Warning SeveritySevere UrgencyImmediate CertaintyObserved AreaGreeley, NE; Howard, NE; Sherman, NE; Valley, NE Effective8/18/2026, 12:08:00 AM CDT Expires8/18/2026, 1:00:00...

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaHughes; Hyde; Hand; Lyman; Buffalo Effective8/18/2026, 12:01:00 AM CDT Expires8/18/2026, 12:30:00 AM CDT Special...

EventSpecial Weather Statement SeverityModerate UrgencyExpected CertaintyObserved AreaScotts Bluff; Banner; Morrill; South Sioux Effective8/18/2026, 12:02:00 AM CDT Expires8/18/2026, 12:30:00 AM CDT...