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

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

What is an atmospheric river, and how does it affect the Western U.S.? This can, at times, create some extreme weather conditions that range from flooding rain and mudslides to feet of snow and ...

A new atmospheric river will bring a new rainstorm to the Los Angeles area in the middle of the week, forecasters say.

Following heavy snow in Oregon and a few reports of flooding in far Northern California, the FOX Forecast Center said a ...