This weekend is shaping up to be the warmest spell of weather in the Bay Area in a month as temperatures climb well into the 60s toward 70 degrees. A subtropical high-pressure system over Mexico will ...

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

B.C.'s South Coast is expected to see a "prolonged period of rain," with up to 80 millimetres of rain between Friday and Monday.

As a series of Pacific storms continues in the northwestern United States and in southwestern Canada, the biggest storm of the bunch will include an atmospheric river in portions of Washington and ...

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

Following a brief lull in the stormy pattern, California residents are on track to be doused by another atmospheric river, AccuWeather ... Locations farther south like Los Angeles are facing ...

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

While most look for ways to avoid the steady rain falling from atmospheric rivers ... it feeds into the Feather River, is also affected by the Middle and South Yuba rivers, which feed into ...

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

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 ...