An atmospheric river is pounding Northern California with heavy rain and the threat of flooding before heading to Southern California.

The National Weather Service issued a flood watch for much of the Bay Area, continuing through 4 a.m. on Wednesday.

Heavy Sierra snow, steady rain and gusty winds are expected Tuesday in Northern California as the result of an atmospheric ...

The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

Impact from a moisture-laden storm is expected to persist in the San Francisco Bay Area through Friday, with more rain likely ...

The KCRA 3 weather team is issuing Impact Days through Tuesday because back-to-back storm systems will bring waves of rain and snow that can affect outdoor activities and travel.

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.

A pair of storms will bring much-needed rain to Southern California this week but there is concern about the impact on the ...

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