Wildfire smoke could return to Puget Sound this week Wildfire smoke may drift into western Washington this week with limited air quality effects expected.Share this: Canadian wildfire smoke to drift into western Washington this week amid heat advisoryDateJuly 20, 2026In relation toKing 5 NewsWildfire smoke engulfs Toronto, Canada and turns its skies orangeDateJuly 15, 2026In relation toAl-JazeeraLive air quality map: Wildfire smoke reaches Seattle as King County urges air quality monitoringDateAugust 4, 2026In relation toKing 5 News