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

An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

National Weather Service (NWS ... Back-to-back storms have hit the West Coast since late November, ramping up in mid-December. The most recent atmospheric river affected the Pacific Northwest ...

Our changing climate is set to dramatically alter atmospheric rivers—powerful storms that carry vast amounts of water vapor and heavy rainfall—that batter the West Coast of the United States.

An atmospheric river is expected to hit California later this week, bringing heavy rain and wind to much of the state.

A procession of winter storms is forecast to bring snow, sleet, ice and potentially flood-inducing rain to sprawling bands of the U.S. this week.