Chew Valley Lake Rainfall ForecastUnited KingdomSWSomersetChew Valley LakeToday 27 Apr95%Sun 28 Apr95%Mon 29 Apr5%Tue 30 Apr10%Wed 1 May50%Thu 2 May50%Chew Valley Lake rainfall forecast issued today at 7:38 am. Next forecast at approx. 9:38 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Cobbacombe Cross (Devon) RadarNational SatelliteNational SynopticGet an account to remove ads