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

Here's the latest forecast for an upcoming winter storm that forecasters hope could finally lift Los Angeles County from the ...

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

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

Thursday’s storms followed two days of heavy snow and freezing rain in a swath of the eastern U.S. stretching from Kentucky ...

The atmospheric river flowing through California is a double-edged sword. Along with much-needed water to the state's reservoirs, the precipitation also brings dangerous driving conditions and the ...

The storm system that cut a path from Kentucky to Maryland and points farther north on Tuesday brought more than 14 inches ...

Debris flows brought on by the strongest atmospheric river of the season swept a car off a southern California highway and ...

An atmospheric river event that slammed California this week is expected to subside Wednesday after causing some flooding, mudslides and major downpours in the northern part of the state.

The greatest impact is expected in the North Bay, the agency said. Gov. Gavin Newsom's office said the state is preparing emergency resources due to the atmospheric river arriving this weekend in ...