Upper Dreen Rainfall ForecastUnited KingdomNIDerryUpper DreenToday 1 Jul95%Thu 2 Jul15%Fri 3 Jul30%Sat 4 Jul50%Sun 5 Jul45%Mon 6 Jul20%Upper Dreen rainfall forecast issued today at 1:35 am. Next forecast at approx. 3:35 pm.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