A strong ridge of high pressure will remain firmly in control through early next week, keeping conditions mostly dry.Low ...

Quiet weather will persist through early next week. Mornings will stay cold, and inversion conditions could affect air ...

Quiet weather will persist through early next week. Mornings will stay cold, and inversion conditions could affect air ...

Gio Evanson's go ahead three-pointer is barely enough to hold off Oregon Tech, the Raiders win 68-67 ...

Sunny and mild for the coast and higher elevations Wednesday. Some westside valleys will continue to deal with clouds and fog ...

Dense fog will linger through the late morning and early afternoon Wednesday in the metro & valley. It will be significantly ...

KOIN 6 Chief Meteorologist Josh Cozart explains why this week's temperature inversion is reducing Portland's air quality.

This fog is forming because a strong inversion is in place, trapping cold air and moisture near the ground. Valley locations ...

The bottom line? A big ridge of high pressure has set up shop across the western U.S. leading to inversion haze, bad air ...

A ridge of high pressure will be centered over the region through the weekend, continuing a pattern of quiet, stable and ...

Russia has launched another major drone and missile attack on Ukraine that targeted the country's power grid in freezing ...

High pressure overhead is diverting clouds and wet weather to our north. Under this high pressure, a bit of an inversion is ...