bay area weather September 2, 2024 5:51 am Cinthia's forecast: Mild Monday, heatwave starts Tuesday Heat stays away for Labor Day but comes back and stays a while starting tomorrow. Cinthia Pimentel has the Microclimate Forecast. US & World Videos 2:36 Jeff's Forecast: Morning fog as inland temps heat up 3:29 Jeff's forecast: Heat makes a comeback this weekend 2:41 Kari's forecast: Summer heat this weekend 1:51 Kari's forecast: Summer heat returns 2:46 Forecast: Early fog chance as temps to soar by the weekend