Knockmenagh Rainfall ForecastUnited KingdomNICraigavonKnockmenaghToday 25 May5%Tue 26 May5%Wed 27 May5%Thu 28 May30%Fri 29 May10%Sat 30 May35%Sun 31 May60%Knockmenagh rainfall forecast issued today at 7:36 pm. Next forecast at approx. 9:36 am.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