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

After weeks of dry weather, an atmospheric river event begins Friday, kicking off a dramatic flip in the forecast for Lake ...

Another atmospheric river is preparing to take aim at the Bay Area and Central California, bringing “impactful rain,” flash ...

A group of scientists from Southern California recently came to the Bay Area to send up a series of weather balloons to help ...

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

Downtown San Francisco was drier, but it still had a big day. The area recorded 2.53 inches on Tuesday, its highest daily ...

"A prolonged atmospheric river event will continue to bring moderate to heavy rain with a risk for flooding to northern and into central California with heavy mountain snow," the National Weather ...

Another storm will impact Northern California starting Thursday morning. That event is forecast to be somewhat less impactful ...

Malibu’s Pacific Coast Highway, which just reopened after last month’s devastating Palisades Fire, is closing again Tuesday ...

After a relatively weak storm expected to arrive in L.A. late Thursday, forecasters say a potentially more powerful storm ...

An atmospheric river is a weather feature that can be beneficial and crucial, but can also be a damaging event - particularly for those near the West Coast of the United States. The definition ...