Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows.

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

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

Scattered light showers spread across the area Wednesday before the flash flood watches that start Thursday morning and continue through the night for most of the Los Angeles area. High rainfall rates ...

How much rain is expected in Los Angeles? The biggest storm of the season could bring several inches of rain Thursday as the region braces for flooding and possible debris flows.

On Thursday at 4:31 p.m. the NWS Los Angeles/Oxnard CA issued an updated severe thunderstorm warning in effect until 5:30 p.m ...

Snow and ice in whiteout conditions contributed to a pileup of more than 100 cars on a major highway connecting Oregon and Idaho, reportedly injuring several people, as a winter storm descended on the ...

What is expected to be Southern California's most powerful winter storm of the season prompted Los Angeles to tell thousands ...