Forecasters said a final round of rain, snow and high winds were targeting the Pacific Northwest and Northern California ...

A developing storm system forecast to swing off the Oregon and Washington coastline on Friday will add to the region's ...

Areas of northern California and the Pacific Northwest were drenched with intense rainfall and placed under warnings of ...

A high-end atmospheric river continued to pound Northern California on Friday on the tail end of a historic bomb cyclone.

A bomb cyclone occurs when a storm's pressure drops quickly, which intensifies the storm and ramps up wind gusts. Atmospheric ...

"The average atmospheric river carries an amount of water vapor roughly equivalent to the average flow of water at the mouth ...

(Reuters) - A second powerful wind storm, called a bomb cyclone, will hit the Pacific Northwest by Thursday evening, even as ...

A fallen tree sits atop a car after a powerful storm hit the U.S. Pacific Northwest and western Canada, causing power outages ...

Washington state and California clean up after bomb cyclone as atmospheric river rolls in ...

The atmospheric river impacting northern CA and southwestern OR could bring up to 5 feet of snow in the mountains and up to ...

Behold, the majesty and terrifying power of the extratropical cyclone that swept over the Pacific Northwest this week.

A bomb cyclone slammed the Pacific Northwest earlier this week, causing widespread power outages. Here's what it looked like ...