bay area weather September 21, 2024 12:26 pm Cinthia's Forecast: Valley heat ahead A comfortable last day of summer. Fall begins Sunday with warming temperatures over the next few days. Cinthia Pimentel has the Microclimate Forecast. US & World Videos 3:22 Forecast: Warm Bay Area inland with Lake County fire danger 2:48 Forecast: Bay Area gusts and cool down 2:55 Forecast: Morning clouds, warm temperatures continue inland 1:27 Watch: Bay Area Snow Over the Years 0:50 Snow on Highway 17 and Santa Cruz
