December 5, 2020 11:24 am Vianey's Forecast: Fire Danger Rising Expect patchy areas of early morning ground fog with chilly 40s to start. Otherwise, 60s for highs as clouds increase during the afternoon with a weaker system passing over the Bay Area. US & World Videos 2:52 Forecast: Valley heat today 1:44 Kari's forecast: Valley heat today 2:37 Jeff's Forecast: Heating up Thursday 3:18 Forecast: Hotter 90s return 2:39 Forecast: Warmer weather on the way