Following hot on the heels of a bomb cyclone that knocked out power to hundreds of thousands of people across the Pacific Northwest and claimed at least two lives, an atmospheric river storm is ...

A third day of an atmospheric river storm has inundated Northern California and the Bay Area, with the storm spreading from ...

On Thursday, rain poured across the northern edge of the state, slowly moving south. Santa Rosa Airport saw 4.93 inches of ...

The term atmospheric river is defined as narrow areas in the atmosphere that transport significant amounts of moisture to ...

The average atmospheric river carries an amount of water vapor roughly equivalent to the average flow of water at the mouth of the Mississippi River. Exceptionally strong atmospheric rivers can ...