weather March 12, 2020 5:29 pm Jeff's Forecast: Weekend Rain; Major Sierra Snow Chief Meteorologist Jeff Ranieri has the latest on a storm this weekend. Plus, the dangerous Sierra snow and how much could accumulate 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