June 10, 2016 5:40 pm Jeff's Forecast: 80s & Fire Danger Hot high pressure rebuilds this weekend. Chief Meteorologist Jeff Ranieri tracks who reaches upper 80s and our increased fire threat in your Microclimate Forecast. US & World Videos 2:48 Forecast: Gradual warming trend 1:35 Kari's forecast: Gradual warming trend 2:59 Rob's forecast: Warmer days ahead 3:34 Bay Area Forecast: Warmer days ahead 2:42 Cinthia's forecast: Sunny and breezy