Idaho Transportation Department Logo Idaho Transportation Department   Highway Info
Reports on US 20: Mountain Home to Arco
US 20: Mountain Home to Arco

Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). Expect dry pavements. Be ready for patchy fog. Look out for large animals on the roadway.

Forecast Weather: Mostly cloudy. Wind gusts of up to 17 mph are expected.

Last updated today at 6:40am MST

Between Cat Creek Summit (26 miles west of the Fairfield area) and First Street West (Fairfield). Expect dry pavements. Weather conditions clear. Be ready for patchy fog.

Forecast Weather: Mostly cloudy. Wind gusts of up to 12 mph are expected.

Last updated today at 6:42am MST

Between First Street West (Fairfield) and ID 75 (16 miles west of the Carey area). Expect dry pavements. Weather conditions clear. Be ready for patchy fog.

Forecast Weather: Mostly cloudy. Wind gusts of up to 6 mph are expected.

Last updated today at 6:42am MST

Between ID 75 (16 miles west of the Carey area) and US 26 (Carey). The road is wet. Expect dry pavements. Cloudy skies.

Forecast Weather: Overcast skies. Wind gusts of up to 5 mph are expected.

Last updated today at 6:50am MST

Between US 26 and Blizzard Mountain Road (15 miles east of the Carey area). The road is wet. Expect dry pavements. Cloudy skies.

Forecast Weather: Overcast skies. Wind gusts of up to 10 mph are expected.

Last updated today at 6:50am MST

Between Lava Lake Road (15 miles east of the Carey area) and US 93 (Arco). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway.

Forecast Weather: Overcast skies. Wind gusts of up to 19 mph are expected.

Last updated today at 6:49am MST

Between US 93 (Arco) and Van Buren Boulevard (13 miles east of the Butte City area). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway.

Forecast Weather: Overcast skies. Wind gusts of up to 14 mph are expected.

Last updated today at 6:49am MST