Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
US 20
US 20 in both directions: Icy patches, wet pavement, cloudy, patchy fog.
Between US 95 (near Parma) and I-84 (near Caldwell). Look out for icy patches. The road is wet. Cloudy skies. Be ready for patchy fog.
Last updated today at 5:44am MST
US 20 in both directions: Icy patches, wet pavement, cloudy, patchy fog.
Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Look out for icy patches. The road is wet. Cloudy skies. Be ready for patchy fog.
Last updated today at 5:44am MST
US 20 in both directions: Icy patches, patchy fog.
Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). Look out for icy patches. Be ready for patchy fog.
Last updated today at 5:39am MST
US 20 in both directions: Icy patches, packed snow patches, cloudy, patchy fog, large animals on roadway.
Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for icy patches. Look out for packed snow patches on the roadway. Cloudy skies. Be ready for patchy fog. Look out for large animals on the roadway.
Last updated today at 5:42am MST
US 20 in both directions: Snow on roadway, cloudy.
Between Cat Creek Summit (26 miles west of the Fairfield area) and ID 46 (16 miles west of the Carey area). Look out for snow on the roadway. Cloudy skies.
Last updated today at 5:17am MST
US 20 in both directions: Dry pavement, cloudy.
Between The Timmerman Rest Area (16 miles west of the Carey area) and US 26 (Carey). Expect dry pavements. Cloudy skies.
Last updated today at 5:50am MST
US 20 in both directions: Snow on roadway, light snow.
Between US 26 and Blizzard Mountain Road (15 miles east of the Carey area). Look out for snow on the roadway. Be prepared for light snow.
Last updated today at 7:47am MST
US 20 in both directions: Icy patches, cloudy.
Between Lava Lake Road (15 miles east of the Carey area) and Van Buren Boulevard (13 miles east of the Butte City area). Look out for icy patches. Cloudy skies.
Last updated today at 6:22am MST
US 20 in both directions: Slush, wet pavement, light snow.
Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Look out for slush on the roadway. The road is wet. Be prepared for light snow.
Last updated today at 6:10am MST
US 20 in both directions: Wet pavement, light snow.
Between I-15 (Idaho Falls) and Burton Road (2 miles west of the Rexburg area). The road is wet. Be prepared for light snow.
Last updated today at 6:20am MST
US 20 in both directions: Slush, wet pavement, light snow.
Between 4300 West Road (2 miles west of the Rexburg area) and The South Ashton City Limits (6 miles west of the Ashton area). Look out for slush on the roadway. The road is wet. Be prepared for light snow.
Last updated today at 5:32am MST
US 20 in both directions: Wet pavement, dense fog, reduced visibility.
Between The South Ashton City Limits (6 miles west of the Ashton area) and Harriman State Park (2 miles west of the Island Park area). The road is wet. Be ready for dense fog. Visibility is reduced.
Last updated today at 8:11am MST
US 20 in both directions: Snow on roadway, light snow.
Between Harriman State Park (2 miles west of the Island Park area) and The Montana State Line (3 miles east of the Island Park area). Look out for snow on the roadway. Be prepared for light snow.
Last updated today at 6:21am MST
Switch to Road Reports
Switch to Truck Restrictions
Reports on US 20
Map of Reports on US 20 Between US 95 (near Parma) and I-84 (near Caldwell). Look out for icy patches. The road is wet. Cloudy skies. Be ready for patchy fog. Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Look out for icy patches. The road is wet. Cloudy skies. Be ready for patchy fog. Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). Look out for icy patches. Be ready for patchy fog. Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for icy patches. Look out for packed snow patches on the roadway. Cloudy skies. Be ready for patchy fog. Look out for large animals on the roadway. Between Cat Creek Summit (26 miles west of the Fairfield area) and ID 46 (16 miles west of the Carey area). Look out for snow on the roadway. Cloudy skies. Between The Timmerman Rest Area (16 miles west of the Carey area) and US 26 (Carey). Expect dry pavements. Cloudy skies. Between US 26 and Blizzard Mountain Road (15 miles east of the Carey area). Look out for snow on the roadway. Be prepared for light snow. Between Lava Lake Road (15 miles east of the Carey area) and Van Buren Boulevard (13 miles east of the Butte City area). Look out for icy patches. Cloudy skies. Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Look out for slush on the roadway. The road is wet. Be prepared for light snow. Between I-15 (Idaho Falls) and Burton Road (2 miles west of the Rexburg area). The road is wet. Be prepared for light snow. Between 4300 West Road (2 miles west of the Rexburg area) and The South Ashton City Limits (6 miles west of the Ashton area). Look out for slush on the roadway. The road is wet. Be prepared for light snow. Between The South Ashton City Limits (6 miles west of the Ashton area) and Harriman State Park (2 miles west of the Island Park area). The road is wet. Be ready for dense fog. Visibility is reduced. Between Harriman State Park (2 miles west of the Island Park area) and The Montana State Line (3 miles east of the Island Park area). Look out for snow on the roadway. Be prepared for light snow.
Google Static Map Image
State conditions legend State
Closure Closure
Public conditions legend Public
Weather warning legend Weather Warning