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US 20
US 20 in both directions: Dry pavement, cloudy.
Between US 95 (near Parma) and I-84 (near Caldwell). Expect dry pavements. Cloudy skies.
Last updated yesterday at 6:47am MST
US 20 in both directions: Dry pavement, cloudy.
Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Expect dry pavements. Cloudy skies.
Last updated yesterday at 6:47am MST
US 20 in both directions: Wet pavement, cloudy.
Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). The road is wet. Cloudy skies.
Last updated yesterday at 1:40pm MST
US 20 in both directions: Slush, light snow, 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 slush on the roadway. Be prepared for light snow. Look out for large animals on the roadway.
Last updated yesterday at 11:12am MST
US 20 in both directions: Slush, wet pavement, light snow.
Between Cat Creek Summit (26 miles west of the Fairfield area) and First Street West (Fairfield). Look out for slush on the roadway. The road is wet. Be prepared for light snow.
Last updated yesterday at 8:25pm MST
US 20 in both directions: Icy patches, wet pavement, cloudy.
Between First Street West (Fairfield) and ID 46 (16 miles west of the Carey area). Look out for icy patches. The road is wet. Cloudy skies.
Last updated yesterday at 9:39pm 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 yesterday at 6:51am MST
US 20 in both directions: Slush, wet pavement, light snow.
Between US 26 and Blizzard Mountain Road (15 miles east of the Carey area). Look out for slush on the roadway. The road is wet. Be prepared for light snow.
Last updated yesterday at 4:56pm MST
US 20 in both directions: Wet pavement, cloudy.
Between Lava Lake Road (15 miles east of the Carey area) and Van Buren Boulevard (13 miles east of the Butte City area). The road is wet. Cloudy skies.
Last updated yesterday at 7:03am MST
US 20: Winter Storm Warning.
Between Blizzard Mountain Road (13 miles west of the Arco area) and The Truck Scale Port of Entry (near Butte City). A Winter Storm Warning is in effect. Until today at about 6:00AM MST.

Web Comment: Winter Storm Warning issued December 04 at 10:07PM MST until December 05 at 6:00AM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM MST MONDAY... * IMPACTS...SNOW WILL PRODUCE DIFFICULT DRIVING CONDITIONS.

Full NWS alert
Last updated yesterday at 10:10pm MST
US 20 in both directions: Dry pavement, cloudy.
Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Expect dry pavements. Cloudy skies.
Last updated yesterday at 7:28am MST
US 20 in both directions: Wet pavement, dry pavement, cloudy.
Between I-15 (Idaho Falls) and The South Ashton City Limits (6 miles west of the Ashton area). The road is wet. Expect dry pavements. Cloudy skies.
Last updated yesterday at 7:23am MST
US 20: Winter Storm Warning.
Between The North Fork Teton River Bridge (near Sugar City) and The Montana State Line (3 miles east of the Island Park area). A Winter Storm Warning is in effect. Until today at about 11:00AM MST.

Web Comment: Winter Storm Warning issued December 04 at 10:07PM MST until December 05 at 11:00AM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 11 AM MST MONDAY... * IMPACTS...HEAVY SNOW WILL PRODUCE DIFFICULT DRIVING CONDITIONS.

Full NWS alert
Last updated yesterday at 10:10pm MST
US 20 in both directions: Slush, icy patches, patchy fog, gusty winds.
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). Look out for slush on the roadway. Look out for icy patches. Be ready for patchy fog. Be prepared for gusty winds.
Last updated yesterday at 3:55pm MST
US 20 in both directions: Snow on roadway, heavy snow, drifting 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 heavy snow. Look out for drifting snow on the roadway.
Last updated yesterday at 7:24am MST
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Reports on US 20
Map of Reports on US 20 Between US 95 (near Parma) and I-84 (near Caldwell). Expect dry pavements. Cloudy skies. Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Expect dry pavements. Cloudy skies. Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). The road is wet. Cloudy skies. Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for slush on the roadway. Be prepared for light snow. Look out for large animals on the roadway. Between Cat Creek Summit (26 miles west of the Fairfield area) and First Street West (Fairfield). Look out for slush on the roadway. The road is wet. Be prepared for light snow. Between First Street West (Fairfield) and ID 46 (16 miles west of the Carey area). Look out for icy patches. The road is wet. 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 slush on the roadway. The road is wet. 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). The road is wet. Cloudy skies. Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Expect dry pavements. Cloudy skies. Between I-15 (Idaho Falls) and The South Ashton City Limits (6 miles west of the Ashton area). The road is wet. Expect dry pavements. Cloudy skies. 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). Look out for slush on the roadway. Look out for icy patches. Be ready for patchy fog. Be prepared for gusty winds. 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 heavy snow. Look out for drifting snow on the roadway. Between Blizzard Mountain Road (13 miles west of the Arco area) and The Truck Scale Port of Entry (near Butte City). A Winter Storm Warning is in effect. Until today at about 6:00AM MST. Between Blizzard Mountain Road (13 miles west of the Arco area) and The Truck Scale Port of Entry (near Butte City). A Winter Storm Warning is in effect. Until today at about 6:00AM MST. Between The North Fork Teton River Bridge (near Sugar City) and The Montana State Line (3 miles east of the Island Park area). A Winter Storm Warning is in effect. Until today at about 11:00AM MST.
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