Winter Storm Warning issued December 11 at 2:40PM MST until December 15 at 5:00AM MST by NWS

Weather Alerts | Montana

Dec 12, 2022

...WINTER STORM WARNING IN EFFECT FROM 11 AM MONDAY TO 5 AM MST THURSDAY... * WHAT...Periods of moderate to heavy snow. Total snow accumulations between 10 and 16 inches possible.…