September 1, 2017 11:45 pm Jeff's Forecast: Dangerous Weekend Heat Temperatures could surge as high as 114°. Chief Meteorologist Jeff Ranieri has details on when we’ll see cooler air return and possibly thunderstorms nearby in your Microclimate Forecast. US & World Videos 2:42 Cinthia's forecast: Sunny and breezy 2:58 Rob's Forecast: Breezy Sunday 2:55 Bay Area forecast: Breezy weekend 2:40 Cinthia's forecast: Gusty coast, inland warmth 2:20 Cinthia's forecast: Sunny, breezy weekend