Snow in the Rockies now silently carries toxic metals from mines, revealing long-range pollution by winter storms.

Mountain snowpacks accumulate snow throughout the winter, building up stores of water that will supply communities across the American West throughout the long dry season.

The cold storm system in the area will produce more showers into early Wednesday, and chances dissipate for most folks but ...

Some valley snow is also possible, likely impacting communities across central Utah the most. Scattered showers, including ...

An active month of March will continue into April. Severe weather ingredients are lining up once again for Wednesday.

Wet weather continues through Tuesday. A warming and drying trend kicks off Wednesday. Low pressure over the Eastern Pacific Ocean is moving toward the Pacific Northwest today. Rain ...

Two storms will charge into areas of California and Oregon into the middle of the week, overspreading rain and snow as they ...

It's a good idea to throw on a warm extra layer, keep your umbrella handy and give yourself a little extra time to get where ...

A run of warm weather this week will give way to cooler temperatures beginning on Friday before valley rain and mountain snow ...

An area of low pressure off the coastline will continue to drive unsettled weather and the possibility of afternoon ...

This GOES-W repeating satellite time-lapse video provided by the National Weather Service in Portland, captured between 8 a.m ...