Archive of past alerts

6353 alert pages. Every alert keeps its page after it ends.

Past winter alerts, newest first
Alert	State	Severity	Places
Winter Weather AdvisoryEnded 4 to 8 inches of snow, gusts up to 35 mph. Issued October 13 Ended October 15, 2026	Colorado	Moderate	18 places Edwards Aspen Avon Vail Snowmass Village Cedaredge Crested Butte Minturn Mount Crested Butte Woody Creek and 8 more
Winter Weather AdvisoryEnded 3 to 6 inches of snow, mainly above 7500 ft in elevation, gusts up to 35 mph. Issued October 13 Ended October 15, 2026	Wyoming	Moderate	9 places Laramie Centennial Rock River Elk Mountain Woods Landing-Jelm Arlington Ryan Park Albany Fox Park
Winter Weather AdvisoryEnded Snow. Issued October 13 Ended October 15, 2026	Colorado	Moderate
Winter Weather AdvisoryEnded Another up to 3 inches of snow, gusts up to 35 mph. Issued October 13 Ended October 15, 2026	Colorado	Moderate
Winter Weather AdvisoryEnded Another 2 to 5 inches of snow. Issued October 12 Ended October 14, 2026	Utah	Moderate	4 places Heber Timber Lakes Independence Samak
Winter Weather AdvisoryEnded Another 1 to 3 inches of snow. Issued October 12 Ended October 14, 2026	Wyoming	Moderate	1 place Atlantic City
Winter Weather AdvisoryEnded Another 5 to 10 inches of snow. Issued October 12 Ended October 13, 2026	Nevada	Moderate
Winter Weather AdvisoryEnded Wet snow. Issued October 10 Ended October 12, 2026	Montana	Moderate	5 places Zortman Whitewater Opheim Loring Colony Landusky
Winter Storm WarningEnded Another 2 to 4 inches of snow are expected by Sunday morning. Issued October 10 Ended October 11, 2026	Alaska	Severe	2 places Coldfoot Wiseman
Winter Weather AdvisoryEnded Another 2 to 4 inches of snow, gusts up to 35 mph. Issued October 10 Ended October 11, 2026	Alaska	Moderate	1 place Chase
Winter Weather AdvisoryEnded Gusts up to 40 mph. Issued October 9 Ended October 11, 2026	Alaska	Moderate
Winter Weather AdvisoryEnded Another 1 to 3 inches of snow, gusts up to 35 mph. Issued October 9 Ended October 12, 2026	Montana	Moderate	30 places Livingston Columbus Roundup Big Timber Park City Absarokee Harlowton Clyde Park Wineglass Ryegate and 20 more
Winter Storm WarningEnded Another 3 to 5 inches of snow, gusts up to 30 mph. Issued October 9 Ended October 12, 2026	Montana	Severe	5 places Gardiner Judith Gap Cooke City Jardine Silver Gate
Winter Storm WarningEnded 3 to 9 inches of snow, gusts up to 45 mph. Issued October 9 Ended October 12, 2026	Montana	Severe	15 places Butte-Silver Bow Anaconda-Deer Lodge County Deer Lodge Philipsburg Walkerville Drummond Elliston Maxville Garrison Avon and 5 more
Winter Weather AdvisoryEnded Snow. Issued October 9 Ended October 12, 2026	Montana	Moderate	57 places Havre Shelby Cut Bank Fort Belknap Agency Chinook Hays Chester Harlem Havre North Valier and 47 more
Winter Storm WarningEnded Heavy snow. Issued October 9 Ended October 12, 2026	Montana	Severe	87 places Great Falls Helena Valley West Central Lewistown Malmstrom AFB North Browning Conrad South Browning Choteau Sun Prairie Browning and 77 more
Winter Storm WatchEnded Up to or greater than 12 inches of snow possible, gusts up to 35 mph. Issued October 8 Ended October 9, 2026	Montana	Severe	4 places Gardiner Cooke City Jardine Silver Gate
Winter Storm WatchEnded Up to 7 inches of snow possible, gusts up to 30 mph. Issued October 8 Ended October 9, 2026	Montana	Severe	75 places Great Falls Helena Helena Valley Southeast Helena Valley West Central Helena Valley Northwest Malmstrom AFB Helena Valley Northeast Big Sky Montana City East Helena and 65 more
Winter Storm WatchEnded Winter storm warning in effect from 6 PM Saturday to 6 AM MDT Monday. Issued October 8 Ended October 11, 2026	Montana	Severe	15 places Butte-Silver Bow Anaconda-Deer Lodge County Deer Lodge Philipsburg Walkerville Drummond Elliston Maxville Garrison Avon and 5 more
Winter Weather AdvisoryEnded 1 to 3 inches of snow, with higher amounts above valley floors and in Glacier National Park, gusts up to 45 mph. Issued October 8 Ended October 12, 2026	Montana	Moderate	21 places East Missoula Bonner-West Riverside Seeley Lake Clinton Hungry Horse Woods Bay Coram Martin City Evaro Piltzville and 11 more