Winter Storm Warning Herron, Montana

Winter alerts in Herron, newest first, in effect or ended
Alert	State	Severity	Places
Winter Weather AdvisoryEnded Snow. Issued October 9 Ended October 12, 2026	Montana	Moderate	57 places Herron Havre Shelby Cut Bank Fort Belknap Agency Chinook Hays Chester Harlem Havre North and 47 more
Winter Weather AdvisoryEnded 3 to 6 inches of snow, gusts up to 40 mph. Issued March 8 Ended March 9, 2026	Montana	Moderate	146 places Herron Great Falls Havre Lewistown Malmstrom AFB Shelby Cut Bank North Browning Conrad South Browning and 136 more
Winter Weather AdvisoryEnded 2 to 6 inches of snow, with up to 10 inches at mountain peaks. Issued February 15 Ended February 17, 2026	Montana	Moderate	146 places Herron Great Falls Havre Helena Valley West Central Malmstrom AFB Big Sky Shelby Cut Bank Montana City North Browning and 136 more
Winter Weather AdvisoryEnded Around a light glaze of ice. Issued December 24 Ended December 25, 2025	Montana	Moderate	88 places Herron Great Falls Havre Malmstrom AFB Shelby Conrad Choteau Sun Prairie Fort Belknap Agency Fort Benton and 78 more
Winter Weather AdvisoryEnded Around a light glaze of ice. Issued December 23 Ended December 24, 2025	Montana	Moderate	33 places Herron Havre Shelby Fort Belknap Agency Chinook Chester Harlem Havre North Beaver Creek West Havre and 23 more
Winter Weather AdvisoryEnded 1 to 4 inches of snow over the valleys and 4 to 10 inches at and above pass level, up to a glaze of ice, gusts up to 40 mph. Issued December 21 Ended December 22, 2025	Montana	Moderate	109 places Herron Bozeman Helena Belgrade Havre Helena Valley Southeast Four Corners Helena Valley Northwest Dillon Helena Valley Northeast and 99 more
Winter Weather AdvisoryEnded Up to 6 inches of snow, gusts up to 75 mph. Issued December 16 Ended December 17, 2025	Montana	Moderate	63 places Herron Havre Lewistown Big Sky Fort Belknap Agency West Yellowstone Chinook Hays Harlem Havre North and 53 more
Winter Weather AdvisoryEnded 2 to 4 inches of snow on Marias Pass, and up to 7 inches at ridge tops. Issued December 9 Ended December 10, 2025	Montana	Moderate	161 places Herron Great Falls Helena Havre Helena Valley Southeast Helena Valley West Central Lewistown Helena Valley Northwest Malmstrom AFB Helena Valley Northeast and 151 more
Winter Weather AdvisoryEnded 4 to 8 inches of snow at Marias Pass, with 12 to 16 inches at the higher peaks. Issued November 22 Ended November 24, 2025	Montana	Moderate	66 places Herron Havre Shelby Cut Bank Fort Belknap Agency Chinook Hays Chester Harlem Havre North and 56 more