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

An atmospheric river brought 2-8" of rain and multiple feet of snow to California since Wednesday evening. The rain prompted ...

Avalanche conditions will also be closely monitored with periods of high concern during the storm due to intense snowfall ...

Heavy Sierra snow, soaking rain and gusty winds are expected to cause several impacts across the Northern California region on Thursday.

Caltrans held traffic on Interstate 80 over Donner on Interstate 80 due to spinouts and heavy snow in the Sierra Nevada, ...

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 ...

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

A semi-truck carrying malt and traveling westbound on Interstate 80 in the Sierra burst into flames on Thursday morning, CHP ...

A big rig fire early Thursday on westbound Interstate 80 near Donner Summit burned 42,000 pounds of malt, leaving debris ...

The National Weather Service placed much of Sacramento under a flood watch an atmospheric river-fueled rain storm continued to pour rain in the region. The Sacramento area could see periods of ...

A legendary blizzard dropped 75.8 inches (~6.3 feet) of snow in 24 hours at Silver Lake. This long-standing official 24-hour ...