Air Quality August 20, 2020 4:29 pm Smoke From Wildfires Lead to Unhealthy Air in Bay Area Unhealthy air blankets the Bay Area due to smoke from dozens of wildfires burning throughout the region. Christie Smith reports. US & World Videos 3:34 Bay Area forecast: Windy finish to the weekend 2:52 Cinthia's forecast: Cool coast, mild inland 2:45 Jeff's forecast: Early AM fog brings cool temps 3:41 Jeff's Forecast: 2 Systems keep big heat away 2:12 Forecast: Nice weekend