A persistent trough of low pressure has parked itself along the Pacific Northwest. As it spins counterclockwise it is pumping ...

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

But what is an atmospheric river? Here's a look at the upcoming weather patterns ... Here's a list of live cameras showing what the weather is looking like at Tahoe ski resorts, which are ...

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

An atmospheric ... River, about 176,000 tons per second. Taken together, ARs are responsible for 90% of the moisture tapped from the tropics into higher latitudes globally. They can be rated like ...

The first storm system that moved into Northern California on Friday lingers for Sunday into early Monday. Meteorologist Tamara Berg said this is a mild warm system with high-elevation snowfall. A ...

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 ...

SAN FRANCISCO (KRON) — An approaching atmospheric river looks set to bring potentially ... of precipitation forecasts are highest in places like Cloverdale, Santa Rosa, and Napa.

After a very dry January for the Central Coast, rain is finally on the way. The rain this weekend, and perhaps into most of ...

But that dry spell looks set to end — and not ... They carry so much water that they’re said to be like a river in the sky. Just a few atmospheric river events can bring California from ...