Galveston Bay Entrance - South Jetty Rainfall ForecastUnited StatesTXGalveston CountyGalveston Bay Entrance - South JettyToday 13 AprNo RainMon 14 AprNo RainTue 15 AprNo RainWed 16 AprNo RainThu 17 AprNo RainFri 18 AprNo RainSat 19 Apr10%Galveston Bay Entrance - South Jetty rainfall forecast issued today at 5:04 pm. Next forecast at approx. 7:04 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Houston/Galveston RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads