Winter Storm Warning Montana

Winter alerts in Montana, newest first, in effect or ended
Alert	State	Severity	Places
Extreme Cold WatchEnded Wind chills as low as 40 below zero. Issued January 21 Ended January 21, 2026	Montana	Severe	33 places Havre Fort Belknap Agency Chinook Hays Harlem Havre North Rocky Boy's Agency Parker School Boneau St. Pierre and 23 more
Extreme Cold WatchEnded Wind chills as low as 39 below zero. Issued January 21 Ended January 21, 2026	Montana	Severe	32 places Sidney Glasgow Wolf Point Plentywood Scobey Fairview Poplar Culbertson St. Marie Brockton and 22 more