Glasdrumman Rainfall ForecastUnited KingdomNINewry and MourneGlasdrummanToday 1 Sep95%Wed 2 Sep95%Thu 3 Sep50%Fri 4 Sep15%Sat 5 Sep20%Sun 6 Sep30%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Glasdrumman rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads