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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 5:20am MST
US 20 in both directions: Snow on roadway, snow.
Between I-84 (Caldwell) and Franklin Road (3 miles west of the Star area). Look out for snow on the roadway. Be prepared for snow.
Last updated yesterday at 7:17pm MST
US 20 in both directions: Slush, icy patches, snow.
Between Franklin Road (3 miles west of the Star area) and 15th Street (Boise). Look out for slush on the roadway. Look out for icy patches. Be prepared for snow.
Last updated yesterday at 8:03pm MST
US 20 in both directions: Icy patches, clear skies, 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. Weather conditions clear. Look out for large animals on the roadway.
Last updated yesterday at 6:37am MST
US 20 in both directions: Snow on roadway, snow.
Between Cat Creek Summit (26 miles west of the Fairfield area) and Blizzard Mountain Road (18 miles west of the Arco area). Look out for snow on the roadway. Be prepared for snow.
Last updated today at 4:26am MST
US 20: Winter Storm Warning.
Between Camp Creek Road (12 miles east of the Fairfield area) and Cutoff Road (5 miles west of the Carey area). A Winter Storm Warning is in effect. Until today at about 5:00PM MST.

Comment: Winter Storm Warning issued December 28 at 2:32AM MST until December 28 at 5:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER STORM WARNING FOR MODERATE TO HEAVY SNOW AND BLOWING SNOW REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING...

Full NWS alert
Last updated today at 2:34am MST
US 20: Winter Storm Warning.
Between Lava Lake Road (17 miles east of the Carey area) and 3600 West Road (13 miles west of the Arco area). A Winter Storm Warning is in effect. Until today at about 5:00PM MST.

Comment: Winter Storm Warning issued December 28 at 2:32AM MST until December 28 at 5:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING...

Full NWS alert
Last updated today at 2:34am MST
US 20 in both directions: Dry pavement, clear skies.
Between Lava Lake Road (18 miles west of the Arco area) and US 93 (Arco). Expect dry pavements. Weather conditions clear.
Last updated yesterday at 7:31am MST
US 20 in both directions: Icy patches, patchy fog.
Between US 93 (Arco) and Van Buren Boulevard (12 miles east of the Butte City area). Look out for icy patches. Be ready for patchy fog.
Last updated yesterday at 7:31am MST
US 20: Winter Storm Warning.
Between Highway Drive (near Butte City) and I-15; US 91 (Idaho Falls). A Winter Storm Warning is in effect. Until today at about 5:00PM MST.

Comment: Winter Storm Warning issued December 28 at 2:32AM MST until December 28 at 5:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING...

Full NWS alert
Last updated today at 2:34am MST
US 20 in both directions: Snow on roadway, heavy snow, drifting snow, reduced visibility.
Between ID 33 (12 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Look out for snow on the roadway. Be prepared for heavy snow. Look out for drifting snow on the roadway. Visibility is reduced.
Last updated today at 2:04am MST
US 20: Winter Storm Warning.
Between I-15 (Idaho Falls) and Exit 346: Bridge Street (near Sugar City). A Winter Storm Warning is in effect. Until today at about 5:00PM MST.

Comment: Winter Storm Warning issued December 28 at 2:32AM MST until December 28 at 5:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER STORM WARNING FOR SNOW AND BLOWING SNOW REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING...

Full NWS alert
Last updated today at 2:34am MST
US 20 in both directions: Icy patches, wet pavement, cloudy, light snow.
Between I-15 (Idaho Falls) and Thornton Road (2 miles west of the Rexburg area). Look out for icy patches. The road is wet. Cloudy skies. Be prepared for light snow.
Last updated yesterday at 7:07am MST
US 20 in both directions: Snow on roadway, snow, drifting snow.
Between Thornton Road (2 miles west of the Rexburg area) and The South Ashton City Limits (6 miles west of the Ashton area). Look out for snow on the roadway. Be prepared for snow. Look out for drifting snow on the roadway.
Last updated today at 4:09am 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 5:00PM MST.

Comment: Winter Storm Warning issued December 28 at 2:32AM MST until December 28 at 5:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON. * TIMING...

Full NWS alert
Last updated today at 2:34am MST
US 20 in both directions: Snow on roadway, icy patches, wet pavement, dry pavement, 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). Look out for snow on the roadway. Look out for icy patches. The road is wet. Expect dry pavements. Be prepared for light snow.
Last updated yesterday at 7:27am MST
US 20 in both directions: Snow on roadway, icy patches, light snow, patchy fog, gusty winds, drifting snow, reduced visibility.
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. Look out for icy patches. Be prepared for light snow. Be ready for patchy fog. Be prepared for gusty winds. Look out for drifting snow on the roadway. Visibility is reduced.
Last updated yesterday at 12:28pm 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). Look out for icy patches. The road is wet. Cloudy skies. Be ready for patchy fog. Between I-84 (Caldwell) and Franklin Road (3 miles west of the Star area). Look out for snow on the roadway. Be prepared for snow. Between Franklin Road (3 miles west of the Star area) and 15th Street (Boise). Look out for slush on the roadway. Look out for icy patches. Be prepared for snow. Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for icy patches. Weather conditions clear. Look out for large animals on the roadway. Between Cat Creek Summit (26 miles west of the Fairfield area) and Blizzard Mountain Road (18 miles west of the Arco area). Look out for snow on the roadway. Be prepared for snow. Between Lava Lake Road (18 miles west of the Arco area) and US 93 (Arco). Expect dry pavements. Weather conditions clear. Between US 93 (Arco) and Van Buren Boulevard (12 miles east of the Butte City area). Look out for icy patches. Be ready for patchy fog. Between ID 33 (12 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Look out for snow on the roadway. Be prepared for heavy snow. Look out for drifting snow on the roadway. Visibility is reduced. Between I-15 (Idaho Falls) and Thornton Road (2 miles west of the Rexburg area). Look out for icy patches. The road is wet. Cloudy skies. Be prepared for light snow. Between Thornton Road (2 miles west of the Rexburg area) and The South Ashton City Limits (6 miles west of the Ashton area). Look out for snow on the roadway. Be prepared for snow. Look out for drifting snow on the roadway. 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 snow on the roadway. Look out for icy patches. The road is wet. Expect dry pavements. Be prepared for 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. Look out for icy patches. Be prepared for light snow. Be ready for patchy fog. Be prepared for gusty winds. Look out for drifting snow on the roadway. Visibility is reduced. Between Camp Creek Road (12 miles east of the Fairfield area) and Cutoff Road (5 miles west of the Carey area). A Winter Storm Warning is in effect. Until today at about 5:00PM MST. Between Lava Lake Road (17 miles east of the Carey area) and 3600 West Road (13 miles west of the Arco area). A Winter Storm Warning is in effect. Until today at about 5:00PM MST. Between Highway Drive (near Butte City) and I-15; US 91 (Idaho Falls). A Winter Storm Warning is in effect. Until today at about 5:00PM MST. Between I-15 (Idaho Falls) and Exit 346: Bridge Street (near Sugar City). A Winter Storm Warning is in effect. Until today at about 5:00PM 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 5:00PM MST.
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