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ID 21: Highland Valley Summit
5 miles north of the Boise area
Halt Image Cycling
Southbound
Last updated today at 8:08pm MST
 
ID 21 in both directions: Snow on roadway.
Between I-84 (Boise) and Garden Valley Road (31 miles north of the Idaho City area). Look out for snow on the roadway. Be prepared for snow.
Last updated today at 3:35pm MST
ID 21: Highland Valley Summit
Maximum Elevation 3766 feet
Maximum Grade 6.5%
32 °F
Light Snow
Light Snow
Precip (Yes/No) Yes
Surface Status Slushy
Surface Friction Good
Visibility 1.24 miles
Wind Speed (avg) 7.8 mph
Wind Speed (gust) 8.5 mph
More Data Last updated today at 8:08pm MST
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