Castlewellan Forest Park Rainfall ForecastUnited KingdomNIDownCastlewellan Forest ParkToday 2 AprNo RainThu 3 Apr5%Fri 4 Apr5%Sat 5 Apr5%Sun 6 AprNo RainMon 7 AprNo RainCastlewellan Forest Park rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads