St Columb's Park Rainfall ForecastUnited KingdomNIDerrySt Columb's ParkToday 15 Oct10%Thu 16 Oct15%Fri 17 Oct15%Sat 18 Oct55%Sun 19 Oct55%Mon 20 Oct45%St Columb's Park rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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