At least 18 people have died in what the National Weather Service (NWS) has called "catastrophic flooding" that hit the South ...

Devastating, life-threatening floods have already started in some states as an atmospheric river causes heavy rainfall.

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

An atmospheric river unleashed torrential rain across many states last week, causing billions of dollars in economic impact.

When a bomb cyclone meets an atmospheric river, the result is like an out-of-control fire hose A powerful storm hitting the West Coast combines these weather phenomena for a wet week in many areas.

In the 1860s, California had to move its capital out of Sacramento because of an atmospheric river flooding. These events aren’t just a California thing. They actually happen all over the United ...

The latest atmospheric river arrived on Wednesday in the Bay Area with damaging winds bringing down trees, the threat of thunderstorms, and possible snow in the highest peaks. The storm which ...

In the 1860s, California had to move its capital out of Sacramento because of an atmospheric river flooding. These events aren’t just a California thing. They actually happen all over the United ...

Another round of atmospheric river-fueled storms was poised to soak the Bay Area from Tuesday night into the weekend, accompanied by gusty winds and thunderstorms. The National Weather Service ...

The Center for Western Weather and Water Extremes at UC San Diego forecast the atmospheric river to be weak, saying it rated as a 1 on a scale of 1 to 5. The rain that fell before noon Wednesday ...