A huge storm system crossing the U.S. threatens to unleash tornadoes today in the Mississippi Valley, blizzards in the northern Plains ...

The National Weather Service said a cold air mass will bring light to moderate rain and snow on Friday morning.

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

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

California is once again reeling from the aftermath of a fast-moving storm that forced evacuation, rescues and even a rare ...

A tornado touched down in Pico Rivera, California early Thursday morning, forecasters confirmed, as a brutal rain storm batters Southern California.

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 ...

A powerful storm dropping drenching rain on flood-prone Southern California is raising concern among forecasters that it ...