An atmospheric river event in California has led to hazardous travel conditions with snow, flooding, slides and potential avalanches.

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as ...

Ahead of the winter storms expected to impact much of Pacific Gas and Electric Company's (PG&E) service area this week, the company has positioned crews and resources across its service area to ...

WHAT...Urban and small stream flooding caused by excessive rainfall continues. * WHERE...Portions of central and northern ...

A powerful winter storm is blasting the Northwest with heavy snow and fierce winds, as residents are warned to stay off the ...

Heavy Sierra snow, steady rain and gusty winds are expected Tuesday in Northern California as the result of an atmospheric river.

Tuesday is an alert day for steady rain, gusty winds and heavy Sierra snow. The morning commute will be wet and breezy across the region. Periods of rain will be moderate to heavy with some ponding on ...

It's a good idea to throw on a warm extra layer, grab your umbrella and plan on giving yourself plenty of extra time to get ...

Winter weather warnings were in place for multiple states from the National Weather Service (NWS) early on Tuesday, with ...

The wet weather fueled by an atmospheric river comes after a dry January helped ignite fires that devastated California. Here ...

Tracking more snow for Tuesday to bring travel troubles to much of Southern Oregon and Northern California.

Colder temperatures and a deluge of precipitation from the atmospheric river this week may join forces to bring the biggest ...