An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California. On Tuesday, the highest threat for flash flooding will be in the ...

A pineapple express is a type of strong atmospheric river that carries moisture towards the western U.S. causing the risk of ...

The wet weather fueled by an atmospheric river comes after a dry January helped ignite fires that devastated California. Here ...

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

A much wetter stretch is ahead from California to Washington as multiple systems crash into the Pacific Coast. Here’s how ...

Two storm systems are bringing rain to Southern California through Friday, but some areas are expected to see less than an ...

Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other ...

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

The current atmospheric river storm will continue to push inland on Sunday, only to be replaced by another storm from Monday into Tuesday, peppering the region with additional rainfall.

The U.S. Army Corps of Engineers has released water from two reservoirs in the foothills of the southern Sierra Nevada to ...