This morning, mountain temperatures are in the teens F and winds are 15-20 mph from the west except in the West Yellowstone and Cooke City areas where they are 5-10 mph from the northwest. Temperatures today will be in the 20s F with 10-15 mph winds from the west shifting to the north through the day. Snow will begin this afternoon and the mountains around Bozeman will have 2-4” by morning with 1-2” elsewhere in the advisory area.