T he Pineapple Express is a stream of moisture in the atmosphere that delivers humid air from the tropical Pacific to the West Coast of North America. If there’s heavy rain in California, Oregon, ...

A pair of back-to-back storms were forecast to dump heavy snow and rain over parts of the Pacific Northwest, northern ...

An atmospheric river, or fire hose of moisture ... The greatest amounts will be realized north of the Bay Area. South of San ...

California is expecting to endure another slew of atmospheric rivers this winter, which could supplement the state's water supply.

“It's not like an atmospheric river event or anything like that,” Merchant said. “We're looking at a tenth to a quarter of an inch for people who get any rainfall. Behind this system there ...

LOS ANGELES – Millions in the Los Angeles and San Diego areas were under Flash ... transitioning into a brief atmospheric river storm. Its heavy rainfall continues to trigger a flash flooding ...

Around this time of year, Seattle media loves to throw around a term that sounds ominous, demands urgency, and makes them sound like meteorological geniuses: “atmospheric river.” Don’t be ...

Jose Fabian is a web producer for CBS Bay Area where he reports on local crime, politics and breaking news. He studied ...

The St. George rainway in action during the atmospheric river on Oct. 19. Photo via City of Vancouver. When they heard that an atmospheric river was in the forecast, Vancouver city staff knew ...

An earlier study I was involved in found that the trend in summertime atmospheric river activity may contribute 36% of the increasing trend in summer moisture over the entire Arctic since 1979.

Mother Nature is shaking up an atmospheric river with heavy rainfall and breezy winds for this weekend’s meteorological cocktail. The atmospheric river had already churned in its early morning ...

PORTLAND, Ore. (KOIN) — It’s a tale of two forecasts across the Pacific Northwest this weekend as Saturday’s dry skies fade to a weak atmospheric river. Mostly cloudy skies will remain ...