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

The National Weather Service said 2-4 inches of rain are expected in lower elevations, 4-8 inches in the higher ones.

A storm with an atmospheric river that is currently hitting the Sierra Nevada mountains is expected to deliver 20-30 inches ...

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

The latest NWS forecast says an atmospheric river remains on track to deliver as much as 2 inches of rain in Fresno on ...

Places like California, Oregon, Washington, Idaho, Utah and Nevada are (somewhat) used to this sort of phenomenon. You can ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

Parts of Pacific Coast Highway remained closed due to heavy flooding and mudslides in Southern California, according to state officials.

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

An atmospheric river was set to begin pummeling Southern California with heavy rain on Thursday, prompting evacuations and ...

An atmospheric river is forecast to bring torrential rain to California this week, threatening parts of the state with flash ...