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

Most of the California coast is under a flood alert as torrential rain and mountain snow intensified over California Thursday ...

An atmospheric river is pushing through the Central Coast Thursday with heavy rain prompting many alerts across our ...

While the West Coast will feel the soggy effects of an atmospheric river this week, the system won’t bring any moisture ...

Severe storms across California triggered debris flows, floods, and power outages. Heavy snow and ice impacted the Pacific ...

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 ...

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

One such storm arrived in the Pacific Northwest over the weekend ... exactly one year ago, as a potent atmospheric river storm, the second in less than a week, doused the region.

Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...