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

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

Road crews closed Idaho Route 21 again on Friday due to a significant avalanche threat in the Grandjean area. The state ...

State Highway 21 is closed in both directions from Grandjean to Banner Summit. ITD plans to reassess road conditions Saturday ...

As winter weather hits our state, recreational users can be in danger of the aftereffects of a winter storm like the one we ...

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

The Sawtooth Avalanche Center says heavy snowfall blanketed the forecast area overnight, favoring the southern three forecast ...

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

The Sawtooth Avalanche Center says avalanche danger will rise to Considerable in most areas Thursday afternoon.A storm is ...

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

Languages: English. Email: [email protected] The National Weather Service (NWS) has issued an avalanche warning for multiple regions in Idaho, citing extremely dangerous conditions resulting ...

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