Winter ends warm and potentially wet for some in western Oregon and southwest Washington, with temperatures expected to warm ...

Portland will be on the north end of strong high pressure from California and on the south end of an atmospheric river moving ...

Warmer temperatures build across the west as a rare heat dome of high pressure builds across the desert southwestern states.

Spring temperatures start the new season off around Portland as a few brief rain showers sweep through the region on Friday.

Temps will tend to be warmer as you go south into the Willamette Valley where rain chances are lower. The Cascades and the ...

PORTLAND, Ore. (KOIN) — Summer-like heat builds for the final few days of winter across many western states. Extreme heat ...

Monday brought spring-like weather to the Portland area, with temperatures rising to the mid-60s and skies showing off their hue of blue. Both phenomena should continue for much of the week. That is ...