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

While most look for ways to avoid the steady rain falling from atmospheric rivers, some take advantage of the unwieldy ...

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

Downtown San Francisco was drier, but it still had a big day. The area recorded 2.53 inches on Tuesday, its highest daily ...

An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.

Flood watches are posted up and down the California coast as an atmospheric river will bring torrential rain to many areas in need of moisture but too much rain in burn scar areas could lead to ...

Just a month after fierce Santa Ana winds propelled a firestorm across Los Angeles County, residents faced another extreme ...

A group of scientists from Southern California recently came to the Bay Area to send up a series of weather balloons to help ...

This second event comes on the heels of a "Pineapple Express" atmospheric river event over the weekend that has pushed rainfall totals to more than 3 inches across the hills north of the Bay Area ...

On Friday, the storied coastal road had dissolved into a river of mud and debris after a powerful rainstorm sent those burned ...

This second event comes on the heels of a "Pineapple Express" atmospheric river event over the weekend that has pushed rainfall totals to more than 3 inches across the hills north of the Bay Area ...

An atmospheric river event that slammed California this week is expected to subside Wednesday after causing some flooding, mudslides and major downpours in the northern part of the state.