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ID 21
ID 21 in both directions: Wet pavement, rain, large animals on roadway.
Between I-84 and Lucky Peak Dam Road (2 miles north of the Boise area). The road is wet. Expect rain. Look out for large animals on the roadway.
Last updated today at 6:49am MST
ID 21 in both directions: Wet pavement, rain, large animals on roadway, rock fall danger.
Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). The road is wet. Expect rain. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 6:11am MST
ID 21 in both directions: Slush, wet pavement, light snow, snow, large animals on roadway, rock fall danger.
Between Robie Creek Road (13 miles north of the Boise area) and King Road (Idaho City). Look out for slush on the roadway. The road is wet. Be prepared for light snow. Be prepared for snow. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 6:12am MST
ID 21 in both directions: Snow on roadway, heavy snow, patchy fog, dense fog, 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 snow on the roadway. Be prepared for heavy snow. Be ready for patchy fog. Be ready for dense fog. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 6:12am 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 today at about 5:00PM MST.

Web Comment: Winter Storm Warning issued December 10 at 2:11AM MST until December 10 at 5:00PM MST by NWS

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 5 PM MST THIS AFTERNOON... * IMPACTS...MODERATE TO HEAVY SNOWFALL WILL ACCUMULATE ON ROADWAYS RESULTING IN SLICK SURFACES AND REDUCED VISIBILITY.

Full NWS alert
Last updated today at 2:13am 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 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). The road is wet. Expect rain. 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). The road is wet. Expect rain. Look out for large animals on the roadway. There is danger of a rock fall. Between Robie Creek Road (13 miles north of the Boise area) and King Road (Idaho City). Look out for slush on the roadway. The road is wet. Be prepared for light snow. Be prepared for snow. 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 snow on the roadway. Be prepared for heavy snow. Be ready for patchy fog. Be ready for dense fog. 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 snow on the roadway. Be prepared for snow. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until today at about 5:00PM MST. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until today at about 5:00PM MST. Between Grandjean Road (23 miles south of the Stanley area) and ID 75 (Stanley). A Winter Storm Warning is in effect. Until today at about 5:00PM MST.
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