Derwent Water Rainfall ForecastUnited KingdomNWCumbriaDerwent WaterToday 29 Apr95%Tue 30 Apr60%Wed 1 May15%Thu 2 May10%Fri 3 May5%Sat 4 May5%Derwent Water rainfall forecast issued today at 1:37 am. Next forecast at approx. 3:37 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet an account to remove ads