Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...

An atmospheric river is essentially a narrow band of Pacific moisture, water vapor, that is funneled into a long narrow flow. These rivers transport tropical moisture to higher latitudes ...

An atmospheric river is a long, narrow band of moisture that oftentimes comes ahead of a storm system. It's a big source of moisture for the Western U.S. and, specifically, the Sierra Nevada and ...

In the northern Sierra Nevada, snow will fall in feet — not inches. And in the Northern California Coastal Range, a general 5 ...

The atmospheric river's effects are expected to last at least through Tuesday, one meteorologist told Newsweek.

The definition: An atmospheric river (AR) is a long plume of moisture that stretches from the tropics or subtropics into ...

The Pineapple Express is a type of atmospheric river— a narrow, fast-moving "river in the sky" that transports significant ...

A dry January will turn into a wet February! A blanket of snow will cover Central Idaho, bringing valley rain and the possibility of valley snow. Here's the latest forecast.

A stronger atmospheric river is set to hit Northern California on Monday and then hit Los Angeles County on Tuesday, aiding ...

JUST CONNECTED TO THIS BIG TAP, THIS ATMOSPHERIC RIVER THAT CONNECTS ALL THE WAY DOWN TO THE TROPICAL PACIFIC. NOW, THERE ARE ...

The snow level will increase Friday night into Saturday. A rain-snow mix is likely over Donner Summit Friday night into early Saturday morning. That may change back over to wet snow for the summit on ...