Between Grandjean Road and The Custer - Boise County Line (22 to 35 miles south of the Stanley area). Look out for icy patches. Cloudy skies. Look out for large animals on the roadway. There is danger of a rock fall.

Forecast Weather: Mostly cloudy. Wind gusts of up to 12 mph are expected.

Between Robie Creek Road (13 miles north of the Boise area) and Seafoam Road (19 miles south of the Stanley area). A Winter Storm Warning is in effect. For two days.

Winter Storm Warning issued February 25 at 4:02AM MST until February 27 at 5:00AM MST by NWS Boise ID

* WHAT...Heavy snow and blowing snow expected. Total snow accumulations of 4 to 8 inches, except 8 to 16 inches over the mountains. Locally heavier amounts are expected, with up to 2 feet on the peaks. Winds gusting as high as 40 mph. * WHERE...Boise Mountains zone. * WHEN...From 5 PM this afternoon to 5 AM MST Saturday. * IMPACTS...Travel could be very difficult to impossible. Areas of blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Areas...

Full NWS alert