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Reports on ID 21
ID 21

Between the start of ID 21 and Lucky Peak Dam Road (2 miles north of the Boise area). The road is wet. Cloudy skies. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall.

Forecast Weather: Expect Light Snow. Expect up to 1 inches of new snow accumulation. Wind gusts of up to 19 mph are expected.

Last updated today at 5:12am MST

Between Lucky Peak Dam Road and Robie Creek Road (2 to 13 miles north of the Boise area). The road is wet. Cloudy skies. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall.

Forecast Weather: Expect Light Snow. Expect up to 2.5 inches of new snow accumulation. Wind gusts of up to 19 mph are expected.

Last updated today at 5:12am MST

Between Highland Valley Summit (13 miles north of the Boise area) and King Road (Idaho City). The road is wet. Cloudy skies. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall.

Forecast Weather: Expect Light Snow. Expect up to 5 inches of new snow accumulation. Wind gusts of up to 15 mph are expected.

Last updated today at 5:12am MST

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 the next day.

Winter Storm Warning issued February 26 at 4:33AM MST until February 27 at 5:00AM MST by NWS Boise ID

* WHAT...Heavy snow and blowing snow. Additional snow accumulations of 4 to 8 inches, except 8 to 16 inches over the mountains. Winds gusting as high as 35 mph. * WHERE...West Central Mountains and Boise Mountains zones. * WHEN...Until 5 AM MST Saturday. The heavier snowfall rates and strongest winds will occur today. * IMPACTS...Travel could be very difficult. Areas of blowing snow could significantly reduce visibility. * ADDITIONAL DETAILS...Areas where the snow is...

Full NWS alert

Last updated today at 4:33am MST

Between King Road and Beaver Creek Summit (22 miles north of the Idaho City area). Look out for icy patches. The road is wet. Cloudy skies. Be prepared for light snow. Look out for large animals on the roadway. There is danger of a rock fall.

Forecast Weather: Areas of Blowing Snow. Expect Light Snow. Expect up to 9.5 inches of new snow accumulation. Wind gusts of up to 17 mph are expected.

Last updated today at 5:13am MST

Between Beaver Creek Summit (22 miles north of the Idaho City area) and Grandjean Road (35 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.

Forecast Weather: Expect Light Snow. Expect up to 6.5 inches of new snow accumulation. Wind gusts of up to 17 mph are expected.

Last updated today at 5:38am MST

Between Grandjean Road and The Custer - Boise County Line (22 to 35 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.

Forecast Weather: Areas of Blowing Snow. Expect Light Snow. Expect up to 12 inches of new snow accumulation. Wind gusts of up to 22 mph are expected.

Last updated today at 5:38am MST

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 snow. Look out for drifting snow on the roadway.

Forecast Weather: Expect Moderate Snow. Expect up to 6 inches of new snow accumulation. Wind gusts of up to 21 mph are expected.

Last updated today at 5:51am MST

Between Bear Valley Road and the end of ID 21. A Winter Storm Warning is in effect. For the next half day.

Winter Storm Warning issued February 26 at 3:36AM MST until February 26 at 10:00PM MST by NWS Pocatello ID

* WHAT...Heavy snow expected. Total snow accumulations of 4 to 9 inches, except 6 to 11 inches on ridge tops and elevations above passes. * WHERE...Sawtooth and Stanley Basin and the Sun Valley Region, including Ketchum, Sun Valley, and Stanley. * WHEN...From 6 PM this evening to 10 PM MST Friday. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning or evening commute.

Full NWS alert

Last updated today at 3:36am MST