Atmospheric rivers are long and relatively narrow bands of water vapor that form over an ocean and flow through the sky, ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

An atmospheric river event is forecast to bring rainfall, snow, and the potential for flooding to parts of California this ...

Days after an atmospheric river brought record-setting rainfall to California, the state is in the crosshairs of another ...

Here's an update on rain and snow totals so far, the forecast and weather impacts at noon on Feb. 13 in Northern California.

CNBC's Eamon Javers joins 'Squawk on the Street' to break down the latest news on tariffs from Washington. The last trail of ...

A storm fueled by moisture from an atmospheric will bring rain, wind and heavy snow throughout Thursday in Northern ...

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

Forecasters said it is expected to deliver about 2 inches of rain to most Bay Area cities Thursday and Friday, 3 to 5 inches ...

The remnants of an "atmospheric river" will move across Arizona Friday into the weekend, but most of the river's flow will ...

Another atmospheric river is expected to bring heavy rain ... The added rain comes as several rivers in Northern California were still near their flood stage after last week's deluge.