As the low-pressure system develops, it will tap into a stream of sub-tropical moisture, creating what's known as an ...

Sacramento is forecasted to see a month's worth of rain in just 24 hours on Friday, while Northern California's Sierra Nevada ...

Chains are needed from Twin Brides to Meyers. Vehicles with 4-wheel drive and snow tires don't need chains (8:30 a.m.) ...

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