Officials in California distributed sandbags, prepositioned rescue swimmers and told residents to have their go-bags ready as ...

Officials in California distributed sandbags, prepositioned rescue swimmers and told residents to have their go-bags ready as ...

A potent winter storm is threatening a mix of significant freezing rain and accumulating snow across a swath of the Pacific Northwest - including the Portland area - on Thursday, bringing warnings of ...

The weather phenomena are common for California winters, but they could cause dangerous debris flows or mudslides in recently ...

KOIN 6 Meteorologist Josh Cozart shares Portland's wintry mix, winter cold and sunshine, to an atmospheric river that's ...

The jet stream is like a river of west-to-east winds in the upper atmosphere. Airplanes use it like a highway. A wet pattern will bring periods of rain and showers to Southern California ...

Malibu's Pacific Coast Highway, which just reopened after last month's devastating Palisades Fire, is closing again Tuesday ...

The storm brought heavy rain and high-elevation snowfall to Northern California over the weekend, and a similar one is ...

A pineapple express is a type of strong atmospheric river that carries moisture toward the western U.S., bringing the risk of ...

It's not only a California soaking, but also lowland snowfall for the Pacific Northwest. Here's our latest forecast.

Heavy precipitation is falling mostly in mountain areas. A flood watch in also in effect for the coast of central California, ...