air quality May 31, 2023 12:23 pm Wildfire Haze Leads to Poor Air Quality NBC10 First Alert Weather meteorologist Marvin Gomez has the latest on Canadian wildfire smoke causing air quality issues in the Philadelphia region Wednesday. US & World Videos 3:54 NJ farm, other local growers face challenges due to climate change 3:04 Frost advisory in place overnight until Tuesday morning 3:12 Showers, storms, gusty winds heading into weekend 3:05 Strong winds and heavy rain 3:32 Time to bring out the umbrellas: Thunderstorms, heavy rain expected for end of work week