US-191 between West Yellowstone Park and Junction Montana 64 at Big Sky

Road Conditions:

Road conditions as of 3:00 PM MDT on Tuesday, May 21 are as follows: dry. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


The forecast until 9:00 PM MDT on Tuesday, May 21: Skies will be overcast becoming mostly cloudy. Visibility will be ten miles changing to one mile. There will be occasional light snow. Winds will be 12 mph gusting to 20 mph from the north changing to 8 mph from the north-northeast. Temperatures will range from 33 to 47 F changing to 25 to 37 F.