Guns Island Rainfall ForecastUnited KingdomNIDownGuns IslandToday 20 Oct15%Tue 21 Oct15%Wed 22 Oct55%Thu 23 Oct40%Fri 24 Oct10%Sat 25 Oct10%Guns Island rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.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