August 12, 2013 11:18 am Slight Warming Monday; Major Heat Ahead Meteorologist Christina Loren has your Bay Area weather forecast. US & World Videos 2:17 Cinthia's forecast: Dry second day of the year, rain on the way 2:51 Jeff's Forecast: Friday system brings return of Bay Area rain 3:36 Jeff's forecast: Rain on the way 1:54 Vianey's forecast: Upper 50s, low 60s 2:38 Jeff's Forecast: New Year's Day weather and how much rain Friday