The mountain range straddling California and Nevada has had mostly warm storms this winter. Finally, a cold one has piled up ...

Whiteout driving conditions on the Donner Summit Pass along Interstate 80 near Truckee, California. An atmospheric river ...

A winter storm warning for the Tahoe area and Donner Pass goes into effect at 10 p.m. Wednesday and expires late Friday.

Nestled in the Sierra Nevada mountains, the UC Berkeley Central Sierra Snow Lab, or CSSL, has been a vital research field ...

A powerful, atmospheric river-driven storm is hitting California today, bringing with it heavy rain, strong winds and feet of Sierra snow. The storm, which prompted a lengthy flood advisory for San ...

Although skies are expected to clear for much of the weekend, another round of snow showers could arrive by Sunday night, ...

In Southern California, the flooding could be life-threatening in areas burned by wildfires. California is about to get ...

Schools and roads impacted as a winter storm hits region and Lake Tahoe area. As much as 5 feet of snow expected over ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another rainy storm system.

Most of the California coast is under a flood alert as torrential rain and mountain snow intensified over California Thursday ...

The biggest storm of the winter, packing a firehose of rain across much of California, will trigger flooding, mudslides and road closures that may put lives and property at risk during the latter part ...

Snow will continue to linger in the Sierra on Friday following a storm that brought in soaking rain, strong winds and heavy snowfall.