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

The atmospheric river will dissipate over far Northern California this weekend, bringing storms to Shasta. No rain, but ...

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

A soaking is on the way, but you'll need to wait until late Friday evening. The Portland metro area will likely see 1/2" to over 1" of rain from Friday afternoon through Saturday morning.

The Oregon Health Authority has issued a safety advisory for anyone planning to visit the Ross Island Lagoon or a part of the ...

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

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

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 ...

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 ...

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