Letterbreen Rainfall ForecastUnited KingdomNIFermanaghLetterbreenToday 1 Oct70%Fri 2 Oct90%Sat 3 Oct20%Sun 4 Oct20%Mon 5 Oct45%Tue 6 Oct25%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Letterbreen 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