A rare atmospheric river is hitting a large portion of the Midwestern and Southern U.S. this week, causing significant floods.

An exceptionally powerful atmospheric river fueled the deadly early April flooding disaster in the central and southern United States — a historic flood event and a poignant example of how the ...

Atmospheric rivers are more common during the winter months, but officials are warning people not to let their guard down.

With Easter weekend kicking off the first big outdoor getaway for many, campers and travelers face heightened risks from ...

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 ...

The past six months have proven to be a tale of two Californias when it comes to atmospheric river events. While Northern ...

Atmospheric river storms are drought busters in California, dumping huge amounts of rain in narrow corridors within short periods of time. The ongoing storm slamming Los Angeles, the nation's ...

SACRAMENTO, Calif. - A barrage of atmospheric river events that swept across California during the winter and spring has left ...