Brazos River Entrance Rainfall ForecastUnited StatesTXBrazoria CountyBrazos River EntranceToday 19 AprNo RainSun 20 Apr40%Mon 21 Apr55%Tue 22 Apr40%Wed 23 Apr50%Thu 24 Apr30%Fri 25 Apr20%Brazos River Entrance rainfall forecast issued today at 8:08 am. Next forecast at approx. 10:08 pm.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