Not every winter storm arrives once and moves on. A few of them circle back, and it’s that kind of weather that forecasters ...

The Colorado Department of Transportation says the snowstorm that buffeted the Rocky Mountains with up to 5 feet of snow over the holiday weekend was comparable to the worst storm cycle in 100 years.

RICHLAND, Wash. -- Soot from pollution causes winter snowpacks to warm, shrink and warm some more. This continuous cycle sends snowmelt streaming down mountains as much as a month early, a new study ...