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

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 ...

Parts of northern California could see up to a foot of rain, but Phoenix will remain dry and warmer than usual.

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 ...

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday.

An atmospheric river is slamming portions of California, with multiple inches of rain expected to drench the area until the storm runs out of moisture Wednesday morning, forecasters say.