February 18, 2015 6:00 pm Jeff's Forecast: Foggy Start & Mild Temps Another round of patchy fog and low clouds is expected to return Thursday AM. As Chief Meteorologist Jeff Ranieri explains, mild temperatures should surge by the afternoon. 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