Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...

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

The second peak of an ongoing atmospheric river storm arrived in Northern California Monday afternoon, prompting flood ...

A first round of light rain hit the Bay Area on Friday and over the weekend, with more expected to come this week after a ...

A stronger atmospheric river is set to hit Northern California on Monday and then hit L.A. County on Tuesday, aiding hopes of ...

The West Coast is in the middle of a long-lasting and potent atmospheric river event, which will bring days of heavy rain and ...

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

A long-duration atmospheric river is set to bring moderate to heavy rain in northern and central parts of California, but ...

A much wetter stretch is ahead from California to Washington as multiple systems crash into the Pacific Coast. Here’s how ...

The wet weather fueled by an atmospheric river represents an about-face after a dry January helped ignite fires that ...

Forecasters believe there's little risk that the rains expected next week will trigger debris flows and mudslides in Southern ...