Seattle, WA Air Quality
As of 9:01 PMAir quality is great — a good day to be outside.
Next 24 hours
US AQIAir quality outlook
Worst hour each day- Today45Good
- Thu 847Good
- Fri 945Good
- Sat 1043Good
- Sun 1135Good
From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.
Live radar
Open full mapAbout Seattle weather
Seattle is in King County, Washington, United States at 47.61°, -122.33°. Right now it’s 58° and partly cloudy; today’s high is 64° with a 0% chance of rain.
Washington State's climate is dramatically split by the Cascade Range into two distinct regions. Western Washington, including Seattle and Olympia, has a marine climate with mild, wet winters and dry, pleasant summers. Eastern Washington is semi-arid with hot summers and cold winters, receiving far less precipitation due to the Cascade rain shadow. Seattle receives about 37 inches of rain per year, while areas in the Olympic Mountains receive over 150 inches.
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