August 27, 2019 11:40 pm Jeff's Forecast: Coastal Fog, Humidity and Some Cooling Temperatures will start to drop Wednesday. Chief Meteorologist Jeff Ranieri tracks how much cooler in your Microclimate Forecast. US & World Videos 2:51 Cinthia's forecast: Spring storm, cooler temperatures 2:58 Jeff's Forecast: Saturday rain drops temps and brings major Sierra snow 3:25 Bay Area Forecast: Storm brings rain, colder temps and big Sierra snow 2:31 Forecast: Rainy Saturday ahead 2:12 Kari's forecast: Rainy Saturday ahead