Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
This website will transition to a NEW 511 site. Start using it NOW!
US 20: Idaho Falls to Montana
US 20: Dry pavement, clear skie.

Between I-15; I-15B Idaho Falls (Idaho Falls) and Exit 332: South Rexburg (near Rexburg). Expect dry pavements. Weather conditions clear.

Forecast Weather: Partly cloudy. Wind gusts of up to 13 mph are expected.

Last updated today at 1:29pm MST
US 20: Dry pavement, clear skie.

Between Exit 332: South Rexburg (near Rexburg) and The South Ashton City Limits (5 miles east of the St. Anthony area). Expect dry pavements. Weather conditions clear.

Forecast Weather: Mostly clear. Wind gusts of up to 13 mph are expected.

Last updated today at 6:22am MST
US 20: Dry pavement, clear skie.

Between 800 North Road (5 miles east of the St. Anthony area) and Box Canyon Campground Road (near Island Park). Expect dry pavements. Weather conditions clear.

Forecast Weather: Patchy Fog. Wind gusts of up to 13 mph are expected.

Last updated today at 1:29pm MST
US 20: Slush, icy patches, clear skie.

Between Recreational Access Road and The Montana State Line (3 miles east of the Island Park area). Look out for slush on the roadway. Look out for icy patches. Weather conditions clear.

Forecast Weather: Patchy Fog. Wind gusts of up to 13 mph are expected.

Last updated today at 1:30pm MST
Switch to Road Reports
Switch to Truck Restrictions
Reports on US 20: Idaho Falls to Montana
Map of Reports on US 20 Between I-15; I-15B Idaho Falls (Idaho Falls) and Exit 332: South Rexburg (near Rexburg). Expect dry pavements. Weather conditions clear. Between Exit 332: South Rexburg (near Rexburg) and The South Ashton City Limits (5 miles east of the St. Anthony area). Expect dry pavements. Weather conditions clear. Between 800 North Road (5 miles east of the St. Anthony area) and Box Canyon Campground Road (near Island Park). Expect dry pavements. Weather conditions clear. Between Recreational Access Road and The Montana State Line (3 miles east of the Island Park area). Look out for slush on the roadway. Look out for icy patches. Weather conditions clear.
Google Static Map Image
State conditions legend State
Closure Closure
Weather warning legend Weather Warning