Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
US 20
US 20: Wet pavement, cloudy.

Between The South Ashton City Limits (6 miles west of the Ashton area) and Box Canyon Campground Road (near Island Park). The road is wet. Cloudy skies.

Forecast Weather: Chance of Light Snow. Expect up to 0.5 inches of new snow accumulation. Wind gusts of up to 15 mph are expected.

Last updated today at 10:26am MST
US 20: Wet pavement, slush, cloudy.

Between Recreational Access Road and The Montana State Line (3 miles east of the Island Park area). The road is wet. Look out for slush on the roadway. Cloudy skies.

Forecast Weather: Chance of Light Snow. Expect up to 0.5 inches of new snow accumulation. Wind gusts of up to 21 mph are expected.

Last updated today at 3:12pm MST
Switch to Road Reports
Switch to Truck Restrictions
Reports on US 20
Map of Reports on US 20 Between The South Ashton City Limits (6 miles west of the Ashton area) and Box Canyon Campground Road (near Island Park). The road is wet. Cloudy skies. Between Recreational Access Road and The Montana State Line (3 miles east of the Island Park area). The road is wet. Look out for slush on the roadway. Cloudy skies.
Google Static Map Image
State conditions legend State
Closure Closure
Public conditions legend Public
Weather warning legend Weather Warning