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Reports on US 20
US 20
Between US 95 (near Parma) and I-84 (near Caldwell). The road is wet. Expect rain.
Last updated today at 6:44am MST
Between I-84 (Caldwell) and 15th Street (Boise). The road is wet. Expect rain.
Last updated today at 6:44am MST
Between I-84; ID 51 (Mountain Home) and Cat Creek Summit (26 miles west of the Fairfield area). The road is wet. Be prepared for light snow. Look out for large animals on the roadway.
Last updated today at 1:19pm MST
Between Cat Creek Summit (26 miles west of the Fairfield area) and First Street West (Fairfield). The road is wet. Cloudy skies. Look out for freezing rain.
Last updated today at 12:57pm MST
Between First Street West (Fairfield) and US 26 (Carey). Look out for slush on the roadway. The road is wet. Be prepared for light snow.
Last updated today at 12:43pm MST
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 Monday, at about 5:00AM MST.

Comment: Winter Storm Warning issued December 20 at 11:25AM MST until December 22 at 5:00AM MST by NWS

.ABUNDANT PACIFIC MOISTURE WILL MOVE INTO SOUTHEAST IDAHO TODAY AND HEAVY SNOW IS EXPECTED AT HIGH ELEVATIONS IN THE CENTRAL MOUNTAINS AND EASTERN HIGHLANDS. HIGHEST SNOW AMOUNTS ARE EXPECTED TO BE ABOVE 7000 FEET AS THIS WILL BE A WARM SYSTEM. 2 TO 6 INCHES ARE EXPECTED AT 5 TO 6 THOUSAND FEET WITH OVER 6 INCHES POSSIBLE ABOVE 6 THOUSAND FEET AND OVER A FOOT MAY FALL

Full NWS alert
Last updated today at 11:26am MST
Between US 26 (Carey) and Blizzard Mountain Road (18 miles west of the Arco area). The road is wet. Cloudy skies. Be prepared for light snow.
Last updated today at 12:23pm MST
Between Lava Lake Road (18 miles west of the Arco area) and US 93 (Arco). Look out for slush on the roadway. Look out for icy patches. Be prepared for snow. Be ready for dense fog.
Last updated today at 7:40am 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 Monday, at about 5:00AM MST.

Comment: Winter Storm Warning issued December 20 at 11:25AM MST until December 22 at 5:00AM MST by NWS

.ABUNDANT PACIFIC MOISTURE WILL MOVE INTO SOUTHEAST IDAHO TODAY AND HEAVY SNOW IS EXPECTED AT HIGH ELEVATIONS IN THE CENTRAL MOUNTAINS AND EASTERN HIGHLANDS. HIGHEST SNOW AMOUNTS ARE EXPECTED TO BE ABOVE 7000 FEET AS THIS WILL BE A WARM SYSTEM. 2 TO 6 INCHES ARE EXPECTED AT 5 TO 6 THOUSAND FEET WITH OVER 6 INCHES POSSIBLE ABOVE 6 THOUSAND FEET AND OVER A FOOT MAY FALL

Full NWS alert
Last updated today at 11:26am MST
Between US 93 (Arco) and Van Buren Boulevard (12 miles east of the Butte City area). Look out for icy patches. The road is wet. Cloudy skies.
Last updated today at 7:41am MST
Between ID 33 (12 miles east of the Butte City area) and I-15; US 91 (Idaho Falls). The road is wet. Cloudy skies.
Last updated today at 12:53pm MST
Between I-15 (Idaho Falls) and The South Ashton City Limits (6 miles west of the Ashton area). The road is wet. Cloudy skies.
Last updated today at 2:26pm 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 Monday, at about 5:00AM MST.

Comment: Winter Storm Warning issued December 20 at 11:25AM MST until December 22 at 5:00AM MST by NWS

.ABUNDANT PACIFIC MOISTURE WILL MOVE INTO SOUTHEAST IDAHO TODAY AND HEAVY SNOW IS EXPECTED AT HIGH ELEVATIONS IN THE CENTRAL MOUNTAINS AND EASTERN HIGHLANDS. HIGHEST SNOW AMOUNTS ARE EXPECTED TO BE ABOVE 7000 FEET AS THIS WILL BE A WARM SYSTEM. 2 TO 6 INCHES ARE EXPECTED AT 5 TO 6 THOUSAND FEET WITH OVER 6 INCHES POSSIBLE ABOVE 6 THOUSAND FEET AND OVER A FOOT MAY FALL

Full NWS alert
Last updated today at 11:26am MST
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 snow on the roadway. Be prepared for snow.
Last updated today at 10:57am MST
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). The road is wet. Look out for a mix of rain and snow. Be ready for patchy fog.
Last updated today at 1:58pm MST