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

Road Conditions:

Road conditions as of 10:15 AM MDT on Saturday, March 23 are as follows: dry. Actual road conditions may vary from this report. Motorists are cautioned to be alert to changing conditions.


The forecast until 4:00 PM MDT on Saturday, March 23: Skies will be mostly cloudy becoming partly clear. Visibility will be ten miles. There will be widely scattered very light freezing rain changing to widely scattered very light snow. Winds will be 5 mph from the southwest changing to 6 mph from the west. Temperatures will range from 28 to 34 F changing to 35 to 43 F.