Officials routinely shut down vulnerable areas of Topanga Canyon Boulevard when heavy rain is expected, citing the risks of mudslides, falling rocks and debris. This latest closure stretches from ...

A final missing skier was also presumed dead, the authorities said. Six survivors were rescued. The avalanche is the deadliest in modern California history.

Southern California was set for a brief lull in wet weather Wednesday, but forecasters say a new storm is rolling in. Here's what you can expect.

Los Angeles County is included in a flood watch released by the National Weather Service on Wednesday at 2:54 a.m. The watch is in effect until 6 a.m.

California is being walloped by a powerful winter storm carrying thunderstorms, strong winds and heavy snow in the mountains.

Powerful winter storm hits California with thunderstorms, high winds, and heavy snow. Flash flood warnings and evacuation orders issued.

Nine skiers were missing early Wednesday after an avalanche in California's Sierra Nevada mountains, but six others who had ...

Much of California on Monday was preparing to be hit by a powerful winter storm carrying treacherous thunderstorms, high ...

Across the U.S., levees are getting older while weather is getting more extreme. Many were never designed for the enormous ...