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 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