October 13, 2017 8:15 pm Jeff's Forecast: Fire Wind 15-40 As five very large active fires burn in the North Bay winds are about to intensify. Chief Meteorologist Jeff Ranieri tracks the increasing wind in your Microclimate Forecast. US & World Videos 2:09 Jeff's forecast: Early morning fog as temperatures warm this week 1:57 Kari's forecast: Gradual warming trend 3:17 Forecast: Warmer trend ahead 1:39 Bay Area forecast: Warmer trend ahead 2:32 Cinthia's forecast: Sunshine, warming ahead