weather forecast December 15, 2021 11:24 pm Jeff's Forecast: Much Needed Bay Area Rain Chief Meteorologist Jeff Ranieri tracks the storm moving in overnight and how much more rain we’ll see ahead in your 7 day Microclimate Forecast. US & World Videos 3:48 Jeff's Forecast: Weekend rain timeline 2:42 Forecast: Warm day, Saturday rain 1:43 Kari's forecast: Warm day, Saturday rain 2:04 Jeff's Forecast: Weekend rain update 3:51 Jeff's Forecast: Heat to fade as weekend rain is on the way