An expert at the Scripps Institution of Oceanography explains the weather phenomenon that can wreak havoc across California.
The National Weather Service said 2-4 inches of rain are expected in lower elevations, 4-8 inches in the higher ones.
As the Bay Area prepares for another round of storms, a new Stanford study explains just how much damage atmospheric rivers ...
The latest NWS forecast says an atmospheric river remains on track to deliver as much as 2 inches of rain in Fresno on ...
An atmospheric river is expected to bring torrential rain to California this week, threatening parts of the state with flash ...
Snow made a rare appearance in the Bay Area early Wednesday morning, with Mount Hamilton getting a fresh coat of snow.  Video ...
An atmospheric river barreling for California could drop between 1 and 2 inches of rain on Fresno and surrounding communities ...
Some areas of Southern California began to see light snow falling Wednesday morning as the first pulse of a significant winter storm slowly moved into the region.