The stream of moisture from the Pacific Ocean, far more common during fall and winter, is forecast to bring 1-3 inches of rain to the Cascade Mountains and coast while the Willamette Valley could see ...

An unseasonably strong storm could drop a month's worth of rain across the Pacific Northwest. Winds associated with the storm ...

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

The rare August storm will behave like an atmospheric river and soak parts of the Pacific Northwest with rain.

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

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

We get a nice soaking Friday night, putting fire season on hold during what is typically the worst time for fires. Then we ...

If you're tired of the heat, you'll love the forecast for the rest of the week! Highs drop into the 70s and 80s with occasional clouds. We're tracking the chance for a shower or two later this week.

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

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 ...

Snapshot of the simulated landfall of an atmospheric river along the west coast of North America on February 11, 2020. Credit: DOE Office of Science, Energy Exascale Earth System Model (E3SM ...