Lough Foyle - Big Drain Entrance Rainfall ForecastUnited KingdomNILimavadyLough Foyle - Big Drain EntranceToday 28 Jun50%Mon 29 Jun90%Tue 30 Jun70%Wed 1 Jul45%Thu 2 Jul15%Fri 3 Jul15%Sat 4 Jul15%Lough Foyle - Big Drain Entrance rainfall forecast issued today at 1:35 pm. Next forecast at approx. 3:35 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Rainfall Rainfall AccumulationCastor Bay (Lurgan) RadarGet WillyWeather+ to remove ads