Northern California will see continued rain and snow on Thursday after a strong winter storm arrived Wednesday.

Its employees regularly collect weather data that help scientists monitor daily forecasts, track hurricanes, support air ...

A small tornado also touched down for two minutes in the Pico Rivera area between 3 a.m. and 4 a.m., according to the ...

The tornado, creating gusts of up 85 mph, left a trail 80 yards wide and a mile long, damaging homes, plowing over trees, ...

A strong storm is dropping significant rain across Southern California, triggering the risk of mudslides, flooding and debris ...

Rainfall rates exceeded a half-inch per hour at times Thursday morning, according to the National Weather Service.

A strong storm system moved through the Southland early Thursday amid evacuation warnings and fears of debris flows, bringing a heavy dose of rain over a short period of time and causing a rare ...

Wind gusts were forecast to top 50 mph in some areas. In Pico Rivera, a tornado with wind speeds reaching 85 mph traveled ...

Protecting and conserving our natural heritage, predicting weather and environmental conditions, preventing and managing pollution, promoting clean growth and a sustainable environment for present and ...

A strong storm system moved through the Southland early Thursday amid evacuation warnings and fears of debris flows, bringing ...

A strong storm system moved through Southern California, bringing a heavy dose of rain over a short period of time and prompting evacuation orders, flood warnings and road closures.

Evacuation warnings were in place for several Los Angeles burn scar areas that were ravaged by wildfires two months ago.