wildfires September 20, 2023 5:08 pm Bay Area's poor air quality: What to know NBC Bay Area’s Marianne Favro and Jeff Ranieri provide the latest on the region’s poor air quality due to wildfires burning up north. US & World Videos 2:34 Forecast: Windy finish to the weekend 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