Poison Springs State Park Rainfall ForecastUnited StatesAROuachita CountyPoison Springs State ParkToday 18 AprNo RainSat 19 Apr5%Sun 20 Apr60%Mon 21 Apr80%Tue 22 Apr20%Wed 23 Apr60%Thu 24 Apr70%Poison Springs State Park rainfall forecast issued today at 8:05 pm. Next forecast at approx. 10:05 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast NOAA Rain Today Real-Time Little Rock RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads