January 12, 2018 11:47 pm Jeff's Forecast: Early Fog & Rain Ahead Early fog could become dense near the Central Valley. Chief Meteorologist Jeff Ranieri tracks who could be impacted in the Bay Area. Plus, when rain returns next week in your Microclimate Forecast. US & World Videos 2:48 Jeff's Forecast: Dry Friday; rain returns this weekend 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