Silent Valley Reservoir Rainfall ForecastUnited KingdomNINewry and MourneSilent Valley ReservoirToday 9 Mar90%Tue 10 Mar95%Wed 11 Mar60%Thu 12 Mar75%Fri 13 Mar60%Sat 14 Mar40%Sun 15 Mar40%Silent Valley Reservoir rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 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