US-20 between Idaho State Line at Targhee Pass and West Yellowstone Park

Road Conditions:

Road conditions as of 6:30 AM MDT on Friday, October 30 are as follows: dry. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


The forecast until 12:00 PM MDT on Friday, October 30: Skies will be mostly clear. Visibility will be five miles in haze changing to ten miles. No precipitation is expected. Winds will be 4 mph from the south-southeast changing to 13 mph gusting to 24 mph from the south-southwest. Temperatures will range from 19 to 25 F changing to 34 to 40 F.