The storm will usher in warm temperatures, which will contribute to the flooding risk from heavy rain as snow melts.

Forecasters are getting an in-depth look at the next storm that's about to wallop the West Coast this weekend, thanks to the efforts of the Hurricane Hunters.

A powerful, atmospheric river-driven storm is hitting California today, bringing with it heavy rain, strong winds and feet of Sierra snow. The storm, which prompted a lengthy flood advisory for San ...

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

Heavy rain from the latest atmospheric river triggered flood warnings in several Bay Area counties and evacuations in Santa Cruz County Thursday.

A powerful storm with an atmospheric river threatens to bring life-threatening flooding and debris flow from Los Angeles ...

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

The second atmospheric river in a pair of storms will bring more rain and cooler temperatures to the Los Angeles area. The National Weather Service said the region will continue to have drizzle or ...

SAN FRANCISCO (KRON) — Thursday brings another round of rain as the next atmospheric river system arrives in the Bay Area. Low pressure and associated fronts will move over the region ...

After months of extremely dry conditions in Southern California, an atmospheric river storm delivered much ... with 2 to 3 inches of rain forecast for the Santa Lucia and Santa Ynez mountain ...

As a result, Democratic Sen. Alex Padilla and Republican Sen. Lisa Murkowski announced the Improving Atmospheric River Forecasts Act. The bipartisan legislation requires the National Oceanic and ...

Atmospheric rivers like the ones hitting the state this week sometimes wobble, and these slight movements can be challenging to predict.