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

The biggest rainstorm of the year is heading toward ... Numerous weather alerts are in place across Northern California as an atmospheric river is set to bring excessive moisture to the region ...

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 ...

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

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 ...

A new study reveals how an atmospheric river led to more devastation after two earthquakes hit Türkiye and Syria, ...

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.

Then a powerful atmospheric river is expected to arrive early Wednesday, bringing heavy rain along the coast through Thursday, with significant impacts to the mountains as it moves east through ...

While atmospheric rivers can vary greatly in size and strength, the average atmospheric river carries an amount of water vapor equivalent to the average flow of water at the mouth of the ...

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 ...

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 ...