Upper Dreen Rainfall ForecastUnited KingdomNIDerryUpper DreenToday 19 May20%Mon 20 May5%Tue 21 May60%Wed 22 May50%Thu 23 May15%Fri 24 May15%Upper Dreen rainfall forecast issued yesterday at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Castor Bay (Lurgan) RadarNational SatelliteGet an account to remove ads