Winter Storm Warning issued December 18 at 3:02AM MST until December 20 at 5:00AM MST by NWS

Weather Alerts | Montana

Dec 18, 2021

...WINTER STORM WARNING REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 5 AM MST MONDAY... * WHAT...Heavy mixed precipitation expected. Total snow accumulations of 3 to 6 inches in th…