Heavy rain is falling across Southern California, creating deluges of water and mud on roads at the bottom of hillsides left ...

Environmental groups claim that the National Marine Fisheries Service delayed deciding on the salmon’s protections for over ...

Scientists warn of a catastrophic volcanic hazard called no-notice lahars in the Pacific Northwest. These sudden landslides, ...

PCH's closure has severely disrupted local transportation networks and emergency response capabilities across Los Angeles County.

Back in September, Donald Trump raised eyebrows when he called for opening a “very large faucet” in the Pacific Northwest to alleviate drought and wildfire conditions in California.

On the heels of Southern California receiving its first significant ... "After more than two weeks of mainly dry weather for places in the Pacific Northwest, such as Seattle, and Portland and ...

LOS ANGELES (AP) — A swift debris flow swept a Los Angeles Fire Department vehicle off the Pacific Coast Highway and into the ocean as heavy rain fell across Southern California on Thursday ...

Southern California could get as much as 6 inches ... alert warning of a mix of heavy snow and rain through Friday. Pacific Northwest ice storm First responders searched every vehicle in a ...

In one of the more active weather patterns of the winter, a series of storms will roll across the northern Pacific Ocean and into the northwestern United States and southern British Columbia, Canada, ...

Known as an atmospheric river, the storm will begin dropping rain across the Pacific Northwest Thursday and then head south into Northern California, where it will remain anchored through the ...