July 31, 2018 11:46 pm Jeff's Forecast: Hazy Sky and Changes Ahead Nearby fires will continue to bring smoke into the Bay Area. Chief Meteorologist Jeff Ranieri has your air quality forecast. Plus, the changes expected by the weekend in your Microclimate Forecast. US & World Videos 2:04 Jeff's Forecast: Weekend rain update 3:51 Jeff's Forecast: Heat to fade as weekend rain is on the way 2:23 Forecast: Warm and windy day 1:19 Kari's forecast: Warm and windy day 2:37 Jeff's Forecast: Wind, warm temps and rain returns this weekend