The National Weather Service (NWS) is warning of an extreme flood threat for Downtown Los Angeles, the San Fernando Valley, ...

A severe storm hit Southern California on Christmas Eve. Flash floods and mudslides caused widespread damage. Los Angeles ...

The extent of damage caused by relentless rain and mudslides in Wrightwood came into sharper focus Thursday afternoon.

Powerful winter storms brought the wettest Christmas season to Southern California in years, sending mud and debris sliding ...

California state fire and rescue chief Brian Marshall joins ABC News Live to discuss the biggest weather dangers right now, ...

Waves of atmospheric moisture could cause urban flooding and mudslides across California this week, according to the National ...

YUCAIPA, Calif. (AP) — Sudden heavy rain east of Los Angeles unleashed mudslides that plowed into homes and trapped drivers for hours on roadways while floodwaters swept away a vehicle carrying a ...

Coastal communities are bracing for multiple months’ worth of rain in just a few days, while areas charred by wildfires face ...