December 31, 2018 8:51 am Vianey's Forecast: Chilly New Year's It’s going to be chilly as the Bay Area welcomes 2019. Forecaster Vianey Arana has the details in the Microclimate Forecast. US & World Videos 2:35 Jeff's Forecast: Warm temps, wind soon & when rain returns 2:46 Jeff's forecast: Warm temps, wind and next rain chance timing 2:48 Forecast: Gradual warming trend 1:35 Kari's forecast: Gradual warming trend 2:59 Rob's forecast: Warmer days ahead