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ID 21
ID 21 in both directions: Wet pavement, rain, patchy fog, large animals on roadway, rock fall danger.
Between I-84 (Boise) and King Road (Idaho City). The road is wet. Expect rain. Be ready for patchy fog. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 5:42am MST
ID 21 in both directions: Snow on roadway, snow, rock fall danger.
Between King Road and Garden Valley Road (32 miles north of the Idaho City area). Look out for snow on the roadway. Be prepared for snow. There is danger of a rock fall.
Last updated today at 6:28am MST
ID 21 in both directions: Icy patches, rain, large animals on roadway, rock fall danger.
Between Garden Valley Road (32 miles north of the Idaho City area) and Grandjean Road (35 miles south of the Stanley area). Look out for icy patches. Expect rain. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 5:43am MST
ID 21 in both directions: Road closed, avalanche danger.
Between Grandjean Road and The Custer - Boise County Line (24 to 35 miles south of the Stanley area). The road is closed. There is danger of an avalanche.

Comment: Highway is closed until further notice.
Last updated today at 6:18am MST
ID 21 in both directions: Snow on roadway, snow.
Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for snow on the roadway. Be prepared for snow.
Last updated today at 5:55am MST
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Reports on ID 21
Map of Reports on ID 21 Between I-84 (Boise) and King Road (Idaho City). The road is wet. Expect rain. Be ready for patchy fog. Look out for large animals on the roadway. There is danger of a rock fall. Between King Road and Garden Valley Road (32 miles north of the Idaho City area). Look out for snow on the roadway. Be prepared for snow. There is danger of a rock fall. Between Garden Valley Road (32 miles north of the Idaho City area) and Grandjean Road (35 miles south of the Stanley area). Look out for icy patches. Expect rain. Look out for large animals on the roadway. There is danger of a rock fall. Between Grandjean Road and The Custer - Boise County Line (24 to 35 miles south of the Stanley area). The road is closed. There is danger of an avalanche. Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for snow on the roadway. Be prepared for snow.
ID 21 in both directions: Road closed, avalanche danger.
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