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

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday ...

Places like California, Oregon, Washington, Idaho, Utah and Nevada are (somewhat) used to this sort of phenomenon. You can ...

One of the more potent storm systems so far this season is setting up to bring significant widespread rainfall and windy ...

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into higher latitudes, often thousands of miles long. These thin ribbons of ...

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

It could rain for many hours each day in the middle of next week as the edge of one of these storms takes a swing into ...

Another round of intense atmospheric activity will arrive late Tuesday, when an atmospheric river storm will park itself ...

There is now a 30% chance of intense rain between Feb. 12 and 15 in Los Angeles, Ventura, Santa Barbara and San Luis Obispo ...

An incoming atmospheric river shows the potential for several inches of rain, following months of below average rainfall.