Lake Surprise Rainfall ForecastUnited StatesTXChambers CountyLake SurpriseToday 18 AprNo RainSat 19 Apr10%Sun 20 Apr45%Mon 21 Apr55%Tue 22 Apr45%Wed 23 Apr60%Thu 24 Apr40%Lake Surprise rainfall forecast issued today at 6:04 pm. Next forecast at approx. 8:04 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