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ID 21
ID 21 in both directions: Icy patches, wet pavement, cloudy, large animals on roadway.
Between I-84 and Lucky Peak Dam Road (2 miles north of the Boise area). Look out for icy patches. The road is wet. Cloudy skies. Look out for large animals on the roadway.
Last updated today at 5:43am MST
ID 21 in both directions: Slush, wet pavement, cloudy, light snow, large animals on roadway.
Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). Look out for slush on the roadway. The road is wet. Cloudy skies. Be prepared for light snow. Look out for large animals on the roadway.
Last updated today at 5:45am MST
ID 21 in both directions: Snow on roadway, snow, large animals on roadway, rock fall danger.
Between Robie Creek Road (13 miles north of the Boise area) and The Custer - Boise County Line (22 miles south of the Stanley area). Look out for snow on the roadway. Be prepared for snow. Look out for large animals on the roadway. There is danger of a rock fall.
Last updated today at 5:46am 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 5:00PM MST.

Web Comment: Winter Storm Warning issued December 09 at 10:45AM MST until December 10 at 5:00PM MST by NWS

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

Full NWS alert
Last updated today at 10:47am MST
ID 21 in both directions: Snow on roadway, light 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 light snow.
Last updated today at 5:22am 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). Look out for icy patches. The road is wet. 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). Look out for slush on the roadway. The road is wet. Cloudy skies. Be prepared for light snow. Look out for large animals on the roadway. Between Robie Creek Road (13 miles north of the Boise area) and The Custer - Boise County Line (22 miles south of the Stanley area). Look out for snow on the roadway. Be prepared for 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 snow on the roadway. Be prepared for light snow. 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 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 tomorrow 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 tomorrow at about 5:00PM MST.
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