Knockmenagh Rainfall ForecastUnited KingdomNICraigavonKnockmenaghToday 7 Apr10%Wed 8 Apr55%Thu 9 Apr55%Fri 10 Apr75%Sat 11 Apr35%Sun 12 Apr40%Knockmenagh rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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