St Columb's Park Rainfall ForecastUnited KingdomNIDerrySt Columb's ParkToday 20 Apr5%Sun 21 Apr10%Mon 22 Apr30%Tue 23 Apr5%Wed 24 Apr25%Thu 25 Apr35%St Columb's Park rainfall forecast issued today at 1:44 am. Next forecast at approx. 3:44 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 an account to remove ads