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

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

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

A stronger atmospheric river is set to hit Northern California on Monday and then hit Los Angeles County on Tuesday, aiding ...

California's two largest reservoirs, Lake Shasta and Lake Oroville, saw water level increases over the weekend after an ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

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

Heavy rain and snow will hit Northern California throughout most of this week as an atmospheric river moves through.

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

As an atmospheric river brings snow to the Sierra and rain to the Valley and Foothills, travel across Northern California may be impacted.

You may have heard meteorologists using the phrases "atmospheric river" and "Pineapple Express" when talking about wet weather in California, but what do they really mean?