Carnanreagh Rainfall ForecastUnited KingdomNIDerryCarnanreaghToday 1 Apr70%Thu 2 Apr85%Fri 3 Apr55%Sat 4 Apr85%Sun 5 Apr45%Mon 6 Apr55%Tue 7 Apr40%Carnanreagh rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.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