Ahead of the storm’s arrival, officials in Southern California distributed sandbags, prepositioned rescue swimmers and told ...

An atmospheric river is expected to bring torrential rain to California this week, threatening parts of the state with flash ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

An atmospheric river was set to begin pummeling Southern California with heavy rain on Thursday, prompting evacuations and ...

Parts of Pacific Coast Highway remained closed due to heavy flooding and mudslides in Southern California, according to state ...

As the downpour intensified Thursday, the National Weather Service issued flash flood and severe thunderstorm warnings for a ...

Snow and ice in whiteout conditions contributed to as many as 30 cars involved in a pileup on a major highway connecting ...

A strong Pacific storm with an atmospheric river will continue to pummel California with a threat ... a moment's notice if urged to do so by local emergency management officials.

Along with much-needed water to the state’s reservoirs, the precipitation also brings dangerous driving conditions and the threat of local flooding.

An atmospheric river — the second to wallop the ... rock and mudslides on roadways," the California Governor's Office of Emergency Services said in a statement. The agency deployed dozens ...

Flood watches are posted up and down the California coast as an atmospheric river will bring torrential rain to many areas in need of moisture but too much rain in burn scar areas could lead to ...