"A Pacific storm and atmospheric river will impact the Pacific Northwest states and northern Rockies this weekend," the NWS said.

The storm that pummeled California this week was fueled by an atmospheric river, a plume of moisture that extended over the Pacific to near Hawaii. Heavy rain and gusty winds that began hitting ...

Portland got hit with a strong atmospheric river last weekend ... atmospheric rivers are a pretty common phenomenon in the Pacific Northwest during the winter — the previous big one was less ...

In the Pacific Northwest, it’s been a messy few days. Surges of wind and moisture battered local ski resorts as an atmospheric river passed through. Fickle freezing levels presented the risk of rain, ...

A cold front sinking down the Pacific coast ... providing a path for an atmospheric river to rush over coastal communities. We’ll see a solid batch of rain push into southwestern B.C. by early ...

One such storm arrived in the Pacific Northwest over the weekend ... exactly one year ago, as a potent atmospheric river storm, the second in less than a week, doused the region.

The National Weather Service said the atmospheric river would sweep down from the Pacific Northwest into Southern California from Wednesday through Friday. Much of the rain will fall onto the ...

Extreme weather will affect many regions of the country this week. Here are the places that will be hardest hit.

The Bay Area is in for another weather whiplash, with some cities likely to break record high temperatures for the first time ...