Mountnorris Rainfall ForecastUnited KingdomNINewry and MourneMountnorrisToday 22 Sep95%Wed 23 Sep45%Thu 24 Sep60%Fri 25 Sep10%Sat 26 Sep55%Sun 27 Sep40%Mon 28 Sep20%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Mountnorris rainfall forecast issued today at 7:08 am. Next forecast at approx. 9:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads