Portland will likely stay in the fog in some areas through noon Wednesday. By the afternoon, clouds should scatter, leaving ...

PORTLAND, Oregon — KGW has issued a Weather Impact Alert for the dense fog in Portland and much of the Willamette Valley ...

If you can hold on one more day, Friday looks to be Portland’s clearest day this week, and possibly the warmest with sunny ...

Morning fog continues to hang over much of western Oregon and southwest Washington on Wednesday morning. A Dense fog Advisory ...

Extreme weather should serve as a reminder to keep pushing for policies that make our communities more climate-resilient.

Data centers are straining electricity supplies even as Oregon tries to switch to renewable power. That’s put the grid’s ...

PORTLAND, Ore. ( KOIN) — Windy, warm, and sunny weather remains across the greater Portland & Vancouver metro areas on Friday ...

KOIN 6 Chief Meteorologist Josh Cozart explains the clearing fog and warmer temperatures expected around Portland Thursday.