Snow is winding down across Wyoming, progressively moving south through this afternoon. By later this evening, snow will ...

Snow storms in the northern Rockies are depositing metal contaminants from mines in the Pacific Northwest, according to new research.

The stretch of Interstate 70 that crosses through the Colorado Rocky Mountains is notorious for steep grades and winter conditions that can lead to spinouts, stalled semitrailers and hours-long jams.

Flips between warm temperatures to cold and vice versa have become quicker, more frequent and more intense in recent decades, a new study shows.

We are going to have spectacular weather tomorrow with mostly sunny skies and warmer temps. Winter will then return on ...

and Montana as the likely source by following winter storms back in time. It is one of the first studies to look at metal contamination across the greater Rocky Mountains. "Metal pollution in the ...

The stretch of Interstate 70 that crosses through the Colorado Rocky Mountains is notorious for steep grades and winter conditions that can lead to spinouts, stalled semitrailers and hours-long jams.