Upper Dreen Rainfall ForecastUnited KingdomNIDerryUpper DreenToday 1 Jan85%Fri 2 Jan85%Sat 3 Jan45%Sun 4 Jan65%Mon 5 Jan45%Tue 6 Jan25%Upper Dreen rainfall forecast issued today at 12:36 am. Next forecast at approx. 2:36 pm.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