Potomac River - Chopawamsic Creek Entrance Rainfall ForecastUnited StatesVAStafford CountyPotomac River - Chopawamsic Creek EntranceToday 17 AprNo RainFri 18 AprNo RainSat 19 Apr5%Sun 20 Apr10%Mon 21 Apr25%Tue 22 Apr45%Wed 23 Apr15%Potomac River - Chopawamsic Creek Entrance rainfall forecast issued today at 9:05 pm. Next forecast at approx. 11:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Sterling RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads