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 ...

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 ...

A third winter storm is on its way to California, with forecasts anticipating that it will hit the Golden State on Friday, ...

While one atmospheric river is still pumping rain toward California, another storm is waiting in the wings.

It's San Francisco and the Central Valley's turn to be buffeted by the atmospheric river that's been wreaking havoc in the ...

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

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

As an intense week of weather wraps up for the Pacific Northwest and Northern California, Mother Nature has one last nasty ...

The storm will combine with an existing bomb cyclone currently tearing through the Pacific Northwest to bring about extreme ...