After receiving a call about a possible active shooter, a massive and heavily armed police response swarmed Loma Linda University Children’s Hospital Wednesday evening, terrifying sick ...

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 ...

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 ...

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

The same storm system driving severe weather elsewhere in the country is fueling one of the most widespread and potent rounds ...

A powerful March storm has been lashing the West Coast with heavy rainfall, gusty winds and snowfall in the mountains –– ...

A flood watch remains in effect Thursday for parts of Southern California as the region experiences rainfall and flooding ...

Heavy rain pounded the Los Angeles area early Thursday, bringing a threat of flooding and debris flows to spots impacted by wildfires.

Evacuation warnings and orders have been issued for Los Angeles communities near the Eaton, Palisades and Sunset fire burn ...