A frosty morning for some will turn sunny and warm for most as spring heat builds around the Pacific Northwest this week.

KOIN 6 Weather ...

Portland will see a sunny day with high temps reaching about 65 degrees. Winds will be north/northwest at 5-8 mph. More ...

KOIN 6 Chief Meteorologist Josh Cozart shares Portland's frosty to warm weather outlook for Tuesday, April 22, 2025.

Upcoming cold overnight temperatures have prompted the National Weather Service to issue Frost and Freeze-related advisories, ...

Portland General Electric’s holistic approach to mitigation serves as a model for preventing wildfires in the Northwest.