Lough Beg Rainfall ForecastUnited KingdomNIBallymenaLough BegToday 21 Mar50%Sun 22 Mar15%Mon 23 Mar20%Tue 24 Mar35%Wed 25 Mar35%Thu 26 Mar20%Lough Beg rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 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