Air Quality June 28, 2023 12:23 pm Air quality alert due to Canadian wildfire smoke NBC10 First Alert Weather meteorologist Marvin Gomez is tracking unhealthy air quality in the Philadelphia region due, once again, to Canadian wildfire smoke. US & World Videos 2:50 Cold temperatures stick around before another weekend warm up 1:45 How long will these chilly conditions last? 2:36 Sunny and chilly 2:29 Feeling chilly 2:53 Sunny and chilly Wednesday ahead
