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

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

Northern California and the Pacific Northwest are bracing for what is expected to be a powerful storm, with heavy rain and ...

With millions of people preparing to travel for the Thanksgiving holiday, two strong storm systems are bringing high winds, ...

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

The Pacific Northwest is preparing for a series of impactful weather systems this week, bringing powerful winds, heavy ...

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

During the height of the event, nearly 1 million customers lost power across the Pacific Coast, with hurricane-force wind ...

A pair of back-to-back storms were forecast to dump heavy snow and rain over parts of the Pacific Northwest, northern California and the Rockies this week, triggering winter storm and flood warnings.

An atmospheric river is pummeling California and the Pacific Northwest with torrential rain, snow and wind - and it will continue through the weekend. NBC News meteorologist Michelle Grossman has ...

The storms pushing off the Pacific are the result of an atmospheric river, a corridor of ... to the highlands across the Pacific Northwest and northern California, according to the National ...