bay area weather September 13, 2024 5:35 pm Jeff's Forecast: Cooler and tracking NorCal rain chances soon Chief Meteorologist Jeff Ranieri tracks the incoming changes over the next few days in your 7 day Microclimate Forecast. US & World Videos 2:46 Forecast: Early fog chance as temps to soar by the weekend 3:21 Forecast: Hotter Bay Area weekend 2:43 Kari's forecast: Clear and warm 1:54 Kari's forecast: Clearing and warmer 2:39 Jeff's forecast: Big weekend heat on the way