Red Arch Rainfall ForecastUnited KingdomNIMoyleRed ArchToday 30 Sep65%Thu 1 Oct50%Fri 2 Oct50%Sat 3 Oct10%Sun 4 Oct15%Mon 5 Oct20%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Red Arch 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