Winter Storm Warning issued May 21 at 4:28AM MDT until May 21 at 9:00AM MDT by NWS

Weather Alerts | Montana

May 21, 2021

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 AM MDT THIS MORNING... * WHAT...Heavy snow. Additional snow accumulations up to one inch in the valleys, 1 to 2 inches on mountain…