Colder temperatures and a deluge of precipitation from the atmospheric river this week may join forces to bring the biggest ...

Under the Sierra Nevada in California, scientists have observed a rare phenomenon that sheds light on the dynamics of the ...

Parts of Northern California are under a flood watch through Tuesday as an atmospheric river brings heavy rains to a region ...

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

The rare and elusive Mount Lyell shrew has been photographed for the first time in the 100 years since its discovery, thanks to a group of determined university students in California. The small, ...

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

Nevada adopted an official state tartan to honor Scottish heritage, and each color has significance for the state.

A stronger atmospheric river is set to hit Northern California on Monday and then hit Los Angeles County on Tuesday, aiding ...

The RV park, located along the Sacramento River in Tehama County, was inundated with floodwaters Monday morning, with ...

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 ...

A dramatic flip in the weather pattern is sending multiple storms into the West Coast on the heels of a January that was mainly dry across the region. The soggy and snowy conditions will persist ...