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

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 ...

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 ...

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 ...

Many atmospheric river events are weak. But the powerful ones can transport extraordinary amounts of moisture. Studies have ...

Street flooding and mudslides, and a weak tornado, were reported across the region as the storm barreled through Thursday evening.

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring ...

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