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

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

How much did it rain in Sacramento? Since the start of the storm systems at the end of January, Sacramento Executive Airport received 4.44 inches of rain, according to Hand. Betwe ...

A stronger atmospheric river is set to hit Northern California on Monday and then hit L.A. County on Tuesday, aiding hopes of ...

It's a type of atmospheric river that forms a long ... have been responsible for as much as 65% of the West's extreme rain and snow events, a 2017 study said. AccuWeather warned of possible ...

President Trump is set to announce new tariffs as retaliation for those imposed by nations against the U.S. CBS News' Aaron ...

An atmospheric river gathers moisture from the tropics and moves it inland. California will see heavy rain and snow in some ...

Today on AirTalk, L.A. faces flooding, mudslides and debris flows in the streets after a massive rainstorm reached its peak ...

Here's the latest forecast for an upcoming winter storm that forecasters hope could finally lift Los Angeles County from the ...

Wind, rain and some snow. That’s what’s in store for Santa Fe this weekend as part of a warm and wet weather system heads into New Mexico from California. There’s so much water the storm is classified ...

Rain from the latest storm system has arrived, and widespread rain is likely Thursday. The strongest rain is expected early afternoon through the evening, and scattered showers hang on into Friday.

Here's how much is expected. The storm flooded some areas in Shasta County. More rain is on the way after a windy, ...