October 29, 2018 7:35 pm Red Flag Fire Warning Hills above 1.000 ft. for parts of the Bay Area will be under a Red Flag Fire Warning until Wednesday AM. Chief Meteorologist Jeff Ranieri tracks how gusty and what’s on the way for Halloween in your Microclimate Forecast. US & World Videos 3:02 Forecast: Sunny, dry and cool 2:51 Jeff's Forecast: Heavy jacket weather as frost advisory goes into effect 3:36 Jeff's forecast: 30s brings frost advisory 2:52 Forecast: Warm sunshine ahead 2:11 Kari's forecast: Warm sunshine ahead