Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

While most people were trying to stay out of the rain on Thursday, a group of researchers was out in the thick of it ...

The western Coachella Valley will likely end up receiving around an inch of rain as an atmospheric river moves through Southern California on Thursday and early Friday, a National Weather Service ...

Historic rains filled Greater Los Angeles reservoirs and shallow aquifers nearly to capacity in 2023. But drought conditions persisted in deeper aquifers, according to a new analysis of seismic data ...

A federal judge early Saturday blocked Elon Musk’s Department of Government Efficiency from accessing Treasury Department records that contain sensitive personal data such as Social Security and ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

More than a week after the horrific helicopter-plane collision near Washington, salvage crews have recovered most of the ...

Just a month after fierce Santa Ana winds propelled a firestorm across Los Angeles County, residents faced another extreme ...

Another atmospheric river is expected to bring heavy rain to ... according to the latest data from the U.S. Drought Monitor. Storm system to dump heavy snow over the Sierra Nevada This week's ...

Today on AirTalk, the 'strongest storm of the season' is on its way toward LA this week, what do you need to know to prepare?