January 28, 2017 5:50 pm Vianey Arana's Saturday Forecast: Nothing But Sunshine NBC Bay Area’s Vianey Arana takes a look at this weekend’s forecast and pinpoints when the next round of rain could arrive. 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