An atmospheric river brought additional rain, strong winds, and flooding to the Bay Area Tuesday, triggering evacuation ...

A Pineapple Express forms when the jet stream dips south into the tropical Pacific near Hawaii, scooping up warm, moist air ...

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

Hang onto your umbrellas: An “impressive” atmospheric river is set to deliver ... A plume of moisture from the South Pacific, near the vicinity of Hawaii, has been producing steady ...

Weather balloons and “hurricane hunter” planes aid the science of understanding California’s atmospheric rivers.

There is now a 30% chance of intense rain between Feb. 12 and 15 in Los Angeles, Ventura, Santa Barbara and San Luis Obispo ...

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

Impact from a moisture-laden storm is expected to persist in the San Francisco Bay Area through Friday, with more rain likely ...

The first in what’s expected to be a series of three atmospheric ... river flows and some amount of rock slides,” Schoenfeld said. “If it happened to wobble a little more to the south ...

A series of three back-to-back atmospheric ... in the Pacific Northwest. Winter weather advisories are currently in effect for the Sierra Nevada to account for the first atmospheric river, which ...