Atmospheric rivers, also described as "rivers in the sky," cause more than 80 percent of all flooding damage across the West ...

A series of atmospheric rivers over the last week brought feet of rain and snow to California, as well as wind gusts over 100 mph, and AccuWeather meteorologists say the storms aren't over yet.

Two winter storms will bring snow, freezing rain and arctic cold in a one-two punch to parts of the United States this week.

Al Roker talks to climate scientist Alexander Gershunov about the conditions that made the L.A. wildfires so devastating.

U.S. Senators Alex Padilla (D-Calif.) and Lisa Murkowski (R-Alaska) announced bipartisan legislation that will reduce flood ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

Inches of rain is headed our way, starting Wednesday and through Friday we can expect a large scale strong system.

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

One of the more potent storm systems so far this season is setting up to bring significant widespread rainfall and windy conditions to much of San Diego towards the middle of the week.