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

Atmospheric rivers are a plume of moisture that extend across the Pacific to near Hawaii. When they hit land they can cause ...

Heavy rain from the latest atmospheric river triggered flood warnings in several Bay Area counties and evacuations in Santa ...

The Pacific Coast Highway along Malibu canyon was closed after runoff pushed mud and debris over the road and into the ...

Mudslides, flooding downpours and feet of mountain snow were unleashed across California as the biggest storm so far this ...

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

Areas charred by last month's wildfires in Southern California now face a new threat from a powerful, but fast-moving Pacific ...

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

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

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

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 ...