A powerful atmospheric river is set to make landfall in the Pacific Northwest and British Columbia late Thursday, Aug. 14.

Forecasters say an atmospheric river will bring up to half an inch of rain to the Eugene area over the coming days, with ...

The last time we had an inch or more in the first part of August in Seattle (through Aug. 16) was indeed ten years ago — in ...

If you're over the summer heat, relief is coming in the form of an atmospheric river that will bring rain to western ...

“Today is Liberation Day in the state of California,” Gavin Newsom proclaimed today in downtown L.A. of the legislative ...

Importantly, lots of rain will push into Eastern Washington. Several Western Washington rivers will surge to near record ...

PORTLAND, Ore. (KOIN) — Summer rainfall is back in the forecast this weekend in Portland as a large upper-level trough drops ...

Vancouver may be a rainy city, but in August it's relatively dry, with an average of 36 mm of rain. However, up to 50 mm of ...

Over a 20-year period, atmospheric rivers could double the amount of rain falling on part of the Southeast, the researchers ...

Atmospheric rivers are long, narrow concentrations of moisture in the atmosphere that transport water vapor from one point to another — like a river in the sky, which is how they get their name.

The term “atmospheric river” is heard most often during heavy rain events that typically lead to flooding, but this weather phenomenon is so much more than that. Here’s what you should know.