A large avalanche has closed a section of a central Idaho highway, and officials say the road will remain closed "until ...

A section of Idaho Highway 21 is closed following an avalanche Sunday that caused slides up to 40 feet deep. The Idaho ...

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

Officials expect to reopen the affected section by Monday afternoon or Tuesday, pending successful removal operations.

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

A significant landslide has forced the closure of State Highway 21 between Grandjean and Banner Summit, with the largest ...

BOISE, Idaho – A large avalanche has closed a section of a central Idaho highway, and officials say the road will remain closed "until further notice" until the massive amounts of snow are ...

The Sawtooth Avalanche Center says the danger is considerable on Monday.Triggering a very large persistent slab avalanche is ...

Avalanches forced race organizers to cancel the Idaho Sled Dog Challenge's 200-mile event mid-race, after warm weather and ...

The Idaho Transportation Department is currently working to clear a 40-foot avalanche that occurred between Grandjean and Banner Summit.