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

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

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 river storms are expected to slam the West Coast over the next few days and bring heavy rain to the ...

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

A one-two punch of atmospheric river storms are soaking the West Coast -- especially northern California -- with torrential rains and gusty wind.

Weather systems that affect the West Coast of the United States often have their origins in the northern Pacific Ocean. This is because the jet stream usually flows in a general west-to-east fashion.

One atmospheric river is already affecting the West right now ... The atmospheric river will begin to slide down the coast of California later Monday and especially Tuesday.

Pineapple Express has drenched Northern California in the last few days—but what exactly is it? How common is it? Also, go ...

While Texas enjoys the sunshine and warmth this week, parts of California are getting pummeled by heavy rain and mountain ...