December 24, 2015 6:30 am Rain and Sierra Snow Meteorologist Kari Hall has what to expect with a chilly storm system moving through the Bay Area. US & World Videos 2:12 Kari's forecast: Rainy Saturday ahead 2:48 Jeff's Forecast: Dry Friday; rain returns this weekend 3:48 Jeff's Forecast: Weekend rain timeline 2:42 Forecast: Warm day, Saturday rain 1:43 Kari's forecast: Warm day, Saturday rain