The Washington Cascades, Mount Hood and the Olympic Mountains are at risk of an avalanches during an ongoing winter storm.

This weekend’s weather is expected to bring dangerous conditions to both the mountains and lowlands of Whatcom County — ...

Heavy flurries and cold temperatures are expected through the weekend as arctic air meets moisture from the ocean, with ...

Local avalanche conditions will likely worsen next week, with a low-pressure system expected to bring snow starting Wednesday ...

Avalanche Canada is warning anyone planning to head into British Columbia's backcountry that incoming winter weather is ...

As the first significant snowstorm in over two weeks hits the Tetons, avalanche professionals expect avalanche danger to spike.

On Wednesday morning, a massive avalanche ripped down the southwest face of Ajax Peak, the landmark mountain visible from most of downtown Telluride. Tap or click the video below to watch. Keep ...

Colorado’s winter snowpack is off to a promising start, but experts warn that conditions beneath the surface make this season ...

Once it is oversaturated, it begins to move, rapidly picking up speed. “To compare a slush avalanche to a dry snow avalanche, the slush flow has much more mass because it's water and snow mixed ...

Lazzara’s report cited a few “very small loose, dry avalanches starting ... and the Northwest Avalanche Center is warning that the new snow will be unstable. An avalanche advisory is in ...