A "bomb cyclone" swept through the Pacific Northwest and Southwest British Columbia, bringing high winds, heavy rain, and ...

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

The storm, driven by the season’s first major atmospheric river, inundated 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 ...

Two storms are soaking the northwest United States. To understand the damage and what's to come, ATC speaks with a Sacramento based meteorologist.

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

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

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

Severe rains, winds and snow are slated to hit parts of the region after it was hit by a bomb cyclone earlier in the week.

An atmospheric river that has brought damaging wind, rain and snow to the Pacific Northwest fed a storm spreading as far ...

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

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 ...