May 15, 2017 5:50 pm Jeff's Forecast: Spotty Shower Chance A cooling system Tuesday will bring clouds and even a spotty shower chance. Chief Meteorologist Jeff Ranieri tracks this and when hotter 90s return in your Microclimate Forecast. US & World Videos 3:19 Bay Area forecast: Clearing, warming ahead 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