A winter storm warning was issued as three feet of "heavy" snow threatens three states this week.

The Northern Rockies just ran winter and summer in the same week. A rare late-June storm buried the high country of central ...

Heavy mountain snow is now giving way to powerful winds across the Northern Rockies, with up to 16 inches forecast in Montana ...

A winter storm warning was issued by the National Weather Service as two feet of heavy snow is coming this weekend.

Freezing temperatures and travel impacts are expected into Thursday morning in parts of Idaho, Nevada and three other states.

A new winter weather warning was issued as more snow comes to the United States ahead of the 4th of July. Here's where.

A sharply divided weather pattern is bringing extreme heat to the East, unseasonable cold and mountain snow to the West, and ...

A heat dome traps extreme heat in one region while a jet stream pulls cold air south, creating heat waves and snow across the ...

A winter storm during the summer caused flight delays and cancellations at Phoenix Sky Harbor on June 29. What travelers ...

It's not often that you hear the words "Winter Storm Warning" in late June, but that's exactly what's happening in three states throughout the country this week, and it could not come at a worse time ...

A late-season cold front puts Highway 28, Lemhi Pass, Lost Trail Pass and the West Yellowstone gateway under winter alerts ...

Idaho is facing a rare and dramatic weather contrast, with forecasters warning of wildfire danger and accumulating snow.