The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

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

What is a Pineapple Express? It's a type of atmospheric river that forms a long, narrow tract in the Earth’s atmosphere. This jet stream gathers moisture from the tropics near the equator and ...

An atmospheric river is a long, narrow band of moisture that oftentimes comes ahead of a storm system. It's a big source of moisture for the Western U.S. and, specifically, the Sierra Nevada and ...

An atmospheric river gathers moisture from the tropics and ... detained by ICE near Laveen home Arizona man sentenced to life for killing ex-girlfriend, setting body on fire The afternoon highs ...

A stronger atmospheric river is set to hit Northern California on Monday and then hit Los Angeles County on Tuesday, aiding hopes of a more definitive end to a devastating fire weather season for ...