St Columb's Park Rainfall ForecastUnited KingdomNIDerrySt Columb's ParkToday 15 Jan5%Fri 16 Jan20%Sat 17 Jan20%Sun 18 Jan15%Mon 19 Jan40%Tue 20 Jan15%St Columb's Park rainfall forecast issued today at 6:37 am. Next forecast at approx. 8:37 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