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US 20: Mountain Home to Arco
US 20 in both directions: Slush, rain and snow mixed, 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 slush on the roadway. Look out for a mix of rain and snow. Be ready for patchy fog. Look out for large animals on the roadway.
Last updated yesterday at 6:49am MST
US 20: Dense Fog Advisory.
Between I-84; ID 51 and Immigrant Road (7 miles east of the Mountain Home area). A Dense Fog Advisory is in effect. Until today at about 10:00AM MST.

Web Comment: Dense Fog Advisory issued December 11 at 4:12AM MST until December 11 at 10:00AM MST by NWS

...DENSE FOG ADVISORY NOW IN EFFECT UNTIL 10 AM MST /9 AM PST/ THIS MORNING... * VISIBILITY...ONE QUARTER MILE OR LESS * IMPACTS...

Full NWS alert
Last updated today at 4:14am MST
US 20 in both directions: Wet pavement, cloudy.
Between Cat Creek Summit (26 miles west of the Fairfield area) and First Street West (Fairfield). The road is wet. Cloudy skies.
Last updated yesterday at 2:09pm MST
US 20 in both directions: Slush, wet pavement, cloudy.
Between First Street West (Fairfield) and ID 46 (16 miles west of the Carey area). Look out for slush on the roadway. The road is wet. Cloudy skies.
Last updated yesterday at 12:24pm MST
US 20 in both directions: Wet pavement, cloudy.
Between The Timmerman Rest Area (16 miles west of the Carey area) and US 26 (Carey). The road is wet. Cloudy skies.
Last updated yesterday at 11:20am MST
US 20 in both directions: Slush, wet pavement, cloudy, patchy fog.
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. Cloudy skies. Be ready for patchy fog.
Last updated yesterday at 1:38pm MST
US 20 in both directions: Packed snow, 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 packed snow on the roadway. Be prepared for light snow.
Last updated yesterday at 7:20am MST
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Reports on US 20: Mountain Home to Arco
Map of Reports on US 20 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. Look out for a mix of rain and snow. 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 First Street West (Fairfield). The road is wet. Cloudy skies. Between First Street West (Fairfield) and ID 46 (16 miles west of the Carey area). Look out for slush on the roadway. The road is wet. Cloudy skies. Between The Timmerman Rest Area (16 miles west of the Carey area) and US 26 (Carey). The road is wet. 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. Cloudy skies. Be ready for patchy fog. 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 packed snow on the roadway. Be prepared for light snow. Between I-84; ID 51 and Immigrant Road (7 miles east of the Mountain Home area). A Dense Fog Advisory is in effect. Until today at about 10:00AM MST.
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