The National Weather Service forecast a "significant combination of hazardous winter weather" for several states.

The National Weather Service issued a winter storm warning at 2:09 a.m. on Friday in effect until 10 p.m. for Foothills of ...

A powerful storm fueled by an atmospheric river is drenching California, triggering evacuation orders and flood warnings.

Thousands of people had been warned to evacuate areas in and around burn scars from the wildfires in the Los Angeles area. A ...

On Thursday at 8:46 a.m. the NWS Sacramento CA issued a winter storm warning in effect until Friday at 4 a.m. The warning is ...

The NWS Reno NV issued an updated winter storm warning at 7:03 p.m. on Thursday in effect until Friday at 10 p.m. for Lake ...

The National Weather Service issued a snow squall warning at 3:55 a.m. on Friday in effect until 4:30 a.m. for Bucks and ...

The warnings are issued by the NWS "when a significant combination of hazardous winter weather is occurring or imminent." ...

Yosemite is included in an updated winter storm warning issued by the National Weather Service on Thursday at 7:46 p.m. The ...

On Thursday at 3:56 p.m. the National Weather Service issued a winter storm warning in effect until Friday at 10 p.m. for ...

Syracuse, N.Y. -- Central New York is now under a lake effect snow warning tonight through Saturday morning, with a foot or ...

A second round of rain is expected to fall over the Bay Area on Thursday into Friday morning, along with flood warnings, high ...