San Francisco December 17, 2023 5:44 pm Forecast: Rain at times, wind & thunder possible More typical December weather has returned. Expect rain at times, some locally heavy for Monday with a chance for isolated thunderstorms as well. Rob Mayeda has the Microclimate Forecast. US & World Videos 2:11 Kari's forecast: Showers return today 4:41 Vianey's forecast: Scattered rain 2:45 Forecast: Dry holiday, rain returns soon 2:30 Kari's forecast: Dry holiday, rain returns soon 2:42 Vianey's forecast: Chilly Christmas morning