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Banner Creek Summit
23 miles south of the Stanley area
ID 21: Winter Storm Warning.
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 10:07am MST
ID 21 in both directions: Ice.
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
ID 21: Banner Creek Summit
Map of Banner Creek Summit
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Maximum Elevation 7037 feet
Maximum Grade 5.0%
Google Static Map Image
Mountain Pass Mountain Pass