Colder back-to-back storms next week will deliver major impacts with lowering snow levels and more valley rain. Major mountain travel issues develop.

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Atmospheric river conditions could bring multiple feet of snow to the northern Sierra Nevada. Other areas face a risk of flooding as the ground becomes increasingly saturated.

Winter weather warnings have been issued in Washington, Colorado, Idaho, California, Utah, Nevada, Oregon, Montana, Wyoming, ...

The U.S. Army Corps of Engineers has released water from two reservoirs in the foothills of the southern Sierra Nevada to ...

A much wetter stretch is ahead from California to Washington as multiple systems crash into the Pacific Coast. Here’s how much rain and snow is on the way and when.

Gusty winds, valley rain and high elevation snow will arrive in Carson City and surrounding counties Saturday, extending ...

The Pineapple Express is a type of atmospheric river— a narrow, fast-moving "river in the sky" that transports significant ...

Here's the latest forecast for an upcoming winter storm that forecasters hope could finally lift Los Angeles County from the ...

The statewide Sierra Nevada snowpack, which provides nearly one-third of California’s water supply, began the year in good ...

Though rain was the primary weather condition for most of the drive, snow became more frequent as travelers approached higher elevations.