bay area weather September 25, 2024 11:24 pm Jeff's Forecast: Foggy start and how much we'll heat by the afternoon Chief Meteorologist Jeff Ranieri has the latest on the foggy start and how hot it gets into the afternoon in your 7 day Microclimate Forecast. US & World Videos 1:41 Cinthia's forecast: Heating up 3:03 Jeff's Forecast: Bay Area temps surge Friday 3:54 Jeff's Forecast: Hot 90s return and Hurricane Helene path 2:34 Forecast: Warming trend on the way 2:12 Kari's forecast: Warming trend on the way