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US 20
US 20 in both directions: Icy patches, packed snow patches, heavy rain, rain and snow mixed.
Between US 95 (near Parma) and I-84 (near Caldwell). Look out for icy patches. Look out for packed snow patches on the roadway. Be prepared for heavy rain. Look out for a mix of rain and snow.
Last updated today at 5:37am MST
US 20 in both directions: Icy patches, packed snow patches, heavy rain, rain and snow mixed.
Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Look out for icy patches. Look out for packed snow patches on the roadway. Be prepared for heavy rain. Look out for a mix of rain and snow.
Last updated today at 5:37am MST
US 20 in both directions: Slush, icy patches, rain.
Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). Look out for slush on the roadway. Look out for icy patches. Expect rain.
Last updated today at 5:31am MST
US 20: Ice patches, raining. --- Driver Update ---
Between Avenue A and I-84 (Boise). A driver reported ice patches on the roadway. It was raining.
Posted by Mr511 at 8:08 AM MST
Mr511: Some slush too.8:08 AM
US 20 in both directions: Snow on roadway, heavy snow, dense fog, high winds, drifting snow, reduced visibility.
Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for snow on the roadway. Be prepared for heavy snow. Be ready for dense fog. Look out for high winds. Look out for drifting snow on the roadway. Visibility is reduced.
Last updated today at 5:35am MST
US 20: Road blocked, avalanche.
Between Cow Creek Road - Prairie Road and Anderson Dam Road (18 miles east of the Mountain Home area). The road is blocked. There's been an avalanche.

Web Comment: Milepost 124 to 152. Mountain Home to Fairfield. 18 miles east of Mountain Home.
Last updated today at 8:49am MST
US 20 in both directions: Snow on roadway, snow, gusty winds, drifting snow.
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. Be prepared for snow. Be prepared for gusty winds. Look out for drifting snow on the roadway.
Last updated today at 5:47am MST
US 20: Winter Storm Warning.
Between County Line Road; 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 9:00PM MST.

Web Comment: Winter Storm Warning issued January 19 at 3:21AM MST until January 19 at 9:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * IMPACTS...MODERATE TO HEAVY SNOWFALL WILL ACCUMULATE ON ROADWAYS AND MAY REDUCE VISIBILITY, MAKING TRAVEL DIFFICULT.

Full NWS alert
Last updated today at 3:23am MST
US 20 in both directions: Snow on roadway, heavy snow, gusty winds, drifting snow.
Between The Timmerman Rest Area (16 miles west of the Carey area) and US 26 (Carey). Look out for snow on the roadway. Be prepared for heavy snow. Be prepared for gusty winds. Look out for drifting snow on the roadway.
Last updated today at 5:51am MST
US 20: Winter Storm Warning.
Between Picabo Road (5 miles west of the Carey area) and Blizzard Mountain Road (17 miles east of the Carey area). A Winter Storm Warning is in effect. Until today at about 9:00PM MST.

Web Comment: Winter Storm Warning issued January 19 at 3:21AM MST until January 19 at 9:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 9 PM MST THIS EVENING... * IMPACTS...MODERATE TO HEAVY SNOWFALL WILL ACCUMULATE ON ROADWAYS AND MAY REDUCE VISIBILITY, MAKING TRAVEL DIFFICULT.

Full NWS alert
Last updated today at 3:23am MST
US 20 in both directions: Snow on roadway, 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 snow.
Last updated today at 5:59am MST
US 20 in both directions: Snow on roadway, snow, drifting 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 snow on the roadway. Be prepared for snow. Look out for drifting snow on the roadway.
Last updated today at 6:35am MST
US 20 in both directions: Snow on roadway, snow.
Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Look out for snow on the roadway. Be prepared for snow.
Last updated today at 6:38am MST
US 20 in both directions: Snow on roadway, snow.
Between I-15 (Idaho Falls) and Harriman State Park (2 miles west of the Island Park area). Look out for snow on the roadway. Be prepared for snow.
Last updated today at 6:33am 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 6:33am 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. Look out for packed snow patches on the roadway. Be prepared for heavy rain. Look out for a mix of rain and snow. Between I-84 (Caldwell) and ID 16 (3 miles west of the Eagle area). Look out for icy patches. Look out for packed snow patches on the roadway. Be prepared for heavy rain. Look out for a mix of rain and snow. Between ID 16 (3 miles west of the Eagle area) and I-184 (Boise). Look out for slush on the roadway. Look out for icy patches. Expect rain. Between Avenue A and I-84 (Boise). A driver reported ice patches on the roadway. It was raining. Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Look out for snow on the roadway. Be prepared for heavy snow. Be ready for dense fog. Look out for high winds. Look out for drifting snow on the roadway. Visibility is reduced. 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. Be prepared for snow. Be prepared for gusty winds. Look out for drifting snow on the roadway. Between The Timmerman Rest Area (16 miles west of the Carey area) and US 26 (Carey). Look out for snow on the roadway. Be prepared for heavy snow. Be prepared for gusty winds. Look out for drifting snow on the roadway. Between US 26 and Blizzard Mountain Road (15 miles east of the Carey area). Look out for snow on the roadway. Be prepared for 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 snow on the roadway. Be prepared for snow. Look out for drifting snow on the roadway. Between Van Buren Boulevard (13 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). Look out for snow on the roadway. Be prepared for snow. Between I-15 (Idaho Falls) and Harriman State Park (2 miles west of the Island Park area). Look out for snow on the roadway. Be prepared for 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. Between County Line Road; 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 9:00PM MST. Between Picabo Road (5 miles west of the Carey area) and Blizzard Mountain Road (17 miles east of the Carey area). A Winter Storm Warning is in effect. Until today at about 9:00PM MST.
US 20: Ice patches, raining.
US 20: Road blocked, avalanche.
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Closure Closure
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Weather warning legend Weather Warning