An atmospheric river slammed into the Golden State overnight and is causing dangerous conditions across the entire region.

The rain will be nothing like the relatively modest storms that have brought largely beneficial rain to Southern California ...

The upcoming storm is likely to pose a higher risk for mudslides, debris flows and flooding than the rainfall this past week.

First Alert Forecast How much rain did LA receive from the strongest storm of the season? See rainfall totals.

The first wave of the strongest storm of the winter began hitting Southern California on Wednesday, but the most damaging ...

A winter storm, anticipated to be the strongest of the season to date, began dropping water over Southern California ...

Residents across Southern California are on alert for potential flooding, mudslides and debris flows as a major storm moves ...

The “strongest storm of the winter” is currently hitting California (USA). Authorities are warning of a high risk of flooding ...

Forecasters are concerned the storm could bring mudslides in and near areas scorched by the Palisades and Eaton fires.

A tornado caused damage in an Oxnard mobile home park, with no injuries reported. Clean-up efforts are underway.

“We're likely looking at the strongest storm of the season,” says Kristan Lund, meteorologist at the National Weather Service ...