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 ...

A storm is dropping significant rain across Southern California, triggering the risk of mudslides, flooding and debris flows in recent burn scar areas.

California is once again reeling from the aftermath of a fast-moving storm that forced evacuation, rescues and even a rare tornado. NBC News’ Steve Patterson reports on the storm system that is now ...

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 ...

A powerful atmospheric river storm is pounding parts of California with torrential rain, strong winds and snow and leading to ...

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

Marine Park residents fear two planned battery-storage facilities could turn their neighborhood into a “miniature Chernobyl” — with the potential for toxic chemical leaks and major fire hazards.

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.

After incorrect emergency alerts caused confusion and "information fatigue" during the Los Angeles wildfires in January, a ...