Winter Storm Warning issued December 11 at 1:44PM MST until December 12 at 11:00AM MST by NWS

Weather Alerts | Montana

Dec 11, 2021

...WINTER STORM WARNING NOW IN EFFECT UNTIL 11 AM MST SUNDAY... * WHAT...Heavy snow and patchy freezing rain. Additional snow accumulations of 6 to 12 inches above 4500 feet, 2 to…