San Francisco Bay - South Bay Wreck Rainfall ForecastUnited StatesCAAlameda CountySan Francisco Bay - South Bay WreckToday 15 Apr5%Wed 16 Apr10%Thu 17 AprNo RainFri 18 AprNo RainSat 19 AprNo RainSun 20 AprNo RainMon 21 AprNo RainSan Francisco Bay - South Bay Wreck rainfall forecast issued today at 11:04 pm. Next forecast at approx. 1:04 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time San Francisco RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads