A pineapple express is a type of strong atmospheric river that carries moisture toward the western U.S., bringing the risk of ...

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday ...

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

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 storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

A prolonged atmospheric river event is set to continue delivering moderate to heavy rain across the Pacific Northwest ...

Snow and ice in whiteout conditions contributed to a pileup of as many as 30 cars on a major highway connecting Oregon and Idaho, reportedly injuring several people, as a winter storm descended on the ...

Snow and ice in whiteout conditions contributed to as many as 30 cars involved in a pileup on a major highway connecting ...