Heavy snow and strong winds accompanied an atmospheric river over parts of California. These maps show snow totals.

NWS flood alerts span large portions of California on Friday after an atmospheric river system hit the area over Christmas.

National Oceanic and Atmospheric Administration data highlights precipitation in Southern California and the Sierra.

Parts of the Golden State have seen by far the largest amounts of snow in the last 24 hours. A staggering 55 inches has been ...

The Justice Department and California are facing off in federal court over the state’s new congressional map that favors ...

The hearing in Los Angeles sets the stage for a high-stakes legal and political fight between the Trump administration and ...

Los Angeles County officials released an interactive map of evacuation warnings as a storm moves through Southern California.

A 10-foot sea level rise would leave a significant number of U.S. coastal cities "uninhabitable," J. Derek Loftis told Newsweek.

Republicans and the Trump administration are hoping a panel of federal judges in Los Angeles will halt the new Prop. 50 maps ...

SACRAMENTO, Calif. — California’s newly approved congressional maps remain uncertain after state Republicans filed a lawsuit ...