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

Last June, the U.S. Army Corps of Engineers, which operates a series of dams in Oregon's Willamette River Basin, missed a deadline set by Congress to produce a report on how the dams are affecting ...

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

Snow and ice in whiteout conditions contributed to a pileup of as many as 30 cars on a major highway connecting Oregon and Idaho, reportedly injuring several people, as a winter storm descended on the ...

A potent winter storm is threatening a mix of significant freezing rain and accumulating snow across a swath of the Pacific ...

El Niño and La Niña are climate phenomena that are generally associated with wetter and drier winter conditions in the ...

Officials are grappling with the aftermath of the atmospheric river which caused mudslides and floods, especially in areas impacted by wildfires.

While most look for ways to avoid the steady rain falling from atmospheric rivers, some take advantage of the unwieldy ...

As heavy rain from a large storm subsided, officials in Southern California said rock and mudslides remain a threat.

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

Most of the California coast is under a flood alert as torrential rain and mountain snow intensified over California Thursday ...

An atmospheric river is pushing through the Central Coast Thursday with heavy rain prompting many alerts across our ...