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Reports on ID 21
ID 21
Between I-84 and Lucky Peak Dam Road (2 miles north of the Boise area). Expect dry pavements. Weather conditions clear. Look out for large animals on the roadway.
Last updated today at 5:37am MST
Between Lucky Peak Dam Road (2 miles north of the Boise area) and King Road (Idaho City). Look out for icy patches. Weather conditions clear. Look out for large animals on the roadway.
Last updated today at 5:39am MST
Between Highland Valley Summit (9 miles north of the Boise area) and Banner Creek Summit (23 miles south of the Stanley area). A Winter Storm Warning is in effect. Until Thursday, at about 5:00PM MST.

Web Comment: Winter Storm Warning issued January 17 at 4:49AM MST until January 19 at 5:00PM MST by NWS

...ANOTHER WINTER STORM ... .A PACIFIC STORM WILL BRING SIGNIFICANT SNOW AND ICE TO SOUTHEASTERN OREGON AND SOUTHWESTERN IDAHO LATE TONIGHT THROUGH THURSDAY.

Full NWS alert
Last updated today at 11:00am MST
Between King Road and Garden Valley Road (31 miles north of the Idaho City area). Look out for packed snow on the roadway. Look out for icy patches. Weather conditions clear. Look out for large animals on the roadway.
Last updated today at 5:39am MST
Between Garden Valley Road (31 miles north of the Idaho City area) and Grandjean Road (35 miles south of the Stanley area). Look out for icy patches. Weather conditions clear. Look out for large animals on the roadway.
Last updated today at 5:39am MST
Between Grandjean Road and The Custer - Boise County Line (22 to 35 miles south of the Stanley area). Look out for ice on the roadway. Look out for packed snow on the roadway. Weather conditions clear. Look out for large animals on the roadway.
Last updated today at 5:39am MST
Between The Custer - Boise County Line (22 miles south of the Stanley area) and ID 75 (Stanley). Look out for packed snow on the roadway. Weather conditions clear.
Last updated today at 5:51am MST