Henry Horton State Park Rainfall ForecastUnited StatesTNMarshall CountyHenry Horton State ParkToday 19 AprNo RainSun 20 AprNo RainMon 21 Apr90%Tue 22 Apr55%Wed 23 Apr30%Thu 24 Apr45%Fri 25 Apr40%Henry Horton State Park 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 Nashville RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads