Ballymartin Rainfall ForecastUnited KingdomNINewry and MourneBallymartinToday 31 Mar45%Wed 1 Apr70%Thu 2 Apr85%Fri 3 Apr65%Sat 4 Apr65%Sun 5 Apr30%Mon 6 Apr75%Ballymartin rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 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