Carnanreagh Rainfall ForecastUnited KingdomNIDerryCarnanreaghToday 16 Aug60%Mon 17 Aug85%Tue 18 Aug50%Wed 19 Aug60%Thu 20 Aug40%Fri 21 Aug35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Carnanreagh rainfall forecast issued today at 1:08 am. Next forecast at approx. 3:08 pm. Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads