Winter Storm Warning issued December 18 at 3:08AM MST until December 19 at 12:00PM MST by NWS

Weather Alerts | Montana

Dec 18, 2021

...WINTER STORM WARNING IN EFFECT FROM NOON TODAY TO NOON MST SUNDAY FOR ELEVATIONS ABOVE 4500 FEET... ...WIND CHILL ADVISORY IS CANCELLED... * WHAT...Heavy snow expected for eleva…