By noon, the agency closed part of Highway 89, which passes through the Sierra Nevada near Lake Tahoe. The highway is closed ...

A "bomb cyclone" is forecast to intensify an atmospheric river and bring snow to the northern Sierra Nevada starting on ...

Getting through the Sierra Nevada would require fortitude ... a twelve-ton steam engine -- to the top of Donner Pass, where it was let down carefully above Tunnel No. 6 and housed in the large ...

Will I-80 remain open through Donner Pass today? If the National Weather ... potentially closing the pass or limiting who can cross over the Sierra Nevada. Where can I find snow chains in Reno?

Some parts of Northern California are expecting 15 inches of snow through Friday night. Attila Adam/Getty Up to 10 inches of snow could affect mountain passes that run across the Sierra Nevada.