The storm will usher in warm temperatures, which will contribute to the flooding risk from heavy rain as snow melts.

Historic flooding hit four states over the weekend, causing a Tennessee levee failure and killing at least eight, including a child, in Kentucky.

The remnants of an "atmospheric river" will move across Arizona Friday into the weekend, but most of the river's flow will stay in California.

Footage shot on Thursday shows the devastation caused by an atmospheric river drenching Southern California, particularly in communities burned by the Eaton and Palisades wildfires just weeks ago.

Parts of Pacific Coast Highway remained closed due to heavy flooding and mudslides in Southern California, according to state ...

SAN FRANCISCO – A series of "atmospheric river" storms aimed at ... Marin and Sonoma counties. Another storm is already building up in the Pacific and heading toward shore, Oudit said.