Authorities strongly urge residents and visitors in Idaho to avoid all avalanche terrain, as several areas are very dangerous ...

The Idaho Transportation Department announced Friday that all lanes of Idaho 21 between Grandjean and Banner Summit were closed to traffic. The 12-mile closure extends from milepo ...

The Sawtooth Avalanche Center reported that the risk of avalanches is "high" and "extreme" in certain areas Monday.

The Sawtooth Avalanche Center says avalanche danger remains high and extreme.Danger is expected to peak Tuesday with the ...

The Bridger-Teton Avalanche Center and the Sawtooth Avalanche Center have issued a High avalanche danger for most area ...

Sawtooth Avalanche Center says warning is in effect for the southern Salmon River, Sawtooth, western Smoky, Smoky, White ...

The avalanche warning covers the Sawtooth, Smoky and Soldier Mountains. The warning also includes mountains near Atlanta, ...

The closures affect the stretch between Grandjean and Banner Summit and the segment from Granite Creek to Lowman between ...

An avalanche warning has been issued for mountains near Island Park, West Yellowstone and Cooke City, Montana. “The avalanche ...

The National Weather Service issued a winter storm warning for western Montana through Wednesday morning, along with extreme ...

The Idaho Panhandle Avalanche Center issued an avalanche watch Friday due to high risk associated with loose layers of snow.

Idaho — The Idaho Transportation Department (ITD) announced emergency closures of two sections of State Highway 21 on Friday, Jan. 31, due to increasing avalanche dangers. The closures ...