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

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

An atmospheric river is essentially a narrow band of Pacific moisture, water vapor, that is funneled into a long narrow flow.

While the wet weather may bring an end to a devastating run of wildfires in the state, it could also cause flooding and other hazards.

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

A rain-laden ‘vapour surge’ charging in from the Pacific threatens torrential downpours and up to five feet of snow. Western ...

The West Coast is in the middle of a long-lasting and potent atmospheric river event, which will bring days of heavy rain and ...

Happy weekend, Utah! We have a dry set up in southern Utah for the weekend, while a moisture-rich storm targets the northern half of the state.

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