Altnamackan Rainfall ForecastUnited KingdomNINewry and MourneAltnamackanToday 15 Feb65%Mon 16 Feb85%Tue 17 Feb10%Wed 18 Feb15%Thu 19 Feb20%Fri 20 Feb60%Sat 21 Feb15%Altnamackan rainfall forecast issued today at 12:39 pm. Next forecast at approx. 2:39 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