Winter Weather Advisory issued December 20 at 10:34AM MST until December 20 at 5:00PM MST by NWS

Weather Alerts | Montana

Dec 20, 2021

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... ...WINTER STORM WARNING WILL EXPIRE AT 11 AM MST THIS MORNING... * WHAT...Snow expected. Light to mode…