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ID 21
ID 21 in both directions: Dry pavement, cloudy, large animals on roadway.
Between I-84 and Lucky Peak Dam Road (2 miles north of the Boise area). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway.
Last updated yesterday at 8:29pm MST
ID 21 in both directions: Dry pavement, cloudy.
Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). Expect dry pavements. Cloudy skies.
Last updated yesterday at 7:13pm MST
ID 21 in both directions: Dry pavement, cloudy, large animals on roadway, rock fall danger.
Between Robie Creek Road (13 miles north of the Boise area) and King Road (Idaho City). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated yesterday at 5:18am MST
ID 21 in both directions: Icy patches, cloudy, large animals on roadway, rock fall danger.
Between King Road and Garden Valley Road (31 miles north of the Idaho City area). Look out for icy patches. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated yesterday at 7:13pm MST
ID 21 in both directions: Icy patches, light snow, large animals on roadway, rock fall danger.
Between Garden Valley Road (31 miles north of the Idaho City area) and The Custer - Boise County Line (22 miles south of the Stanley area). Look out for icy patches. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated yesterday at 8:59pm MST
ID 21: Winter Storm Warning.
Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until tomorrow at about 12:00AM MST.

Web Comment: Winter Storm Warning issued December 03 at 2:09PM MST until December 05 at 12:00AM MST by NWS

...WINTER STORM WARNING IN EFFECT FROM 6 AM SUNDAY TO MIDNIGHT MST SUNDAY NIGHT... THE NATIONAL WEATHER SERVICE IN POCATELLO HAS ISSUED A WINTER STORM WARNING FOR HEAVY SNOW AND BLOWING SNOW...WHICH IS IN EFFECT FROM 6 AM SUNDAY TO MIDNIGHT MST SUNDAY NIGHT.

Full NWS alert
Last updated yesterday at 2:11pm MST
ID 21 in both directions: Icy patches, cloudy.
Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for icy patches. Cloudy skies.
Last updated yesterday at 6:51am MST
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Reports on ID 21
Map of Reports on ID 21 Between I-84 and Lucky Peak Dam Road (2 miles north of the Boise area). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). Expect dry pavements. Cloudy skies. Between Robie Creek Road (13 miles north of the Boise area) and King Road (Idaho City). Expect dry pavements. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall. Between King Road and Garden Valley Road (31 miles north of the Idaho City area). Look out for icy patches. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall. Between Garden Valley Road (31 miles north of the Idaho City area) and The Custer - Boise County Line (22 miles south of the Stanley area). Look out for icy patches. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall. Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for icy patches. Cloudy skies. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until tomorrow at about 12:00AM MST. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until tomorrow at about 12:00AM MST. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until tomorrow at about 12:00AM MST.
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