River Orwell - Lower Reach Rainfall ForecastUnited KingdomEESuffolkRiver Orwell - Lower ReachToday 20 Apr10%Sun 21 Apr35%Mon 22 Apr15%Tue 23 Apr15%Wed 24 Apr30%Thu 25 Apr30%River Orwell - Lower Reach rainfall forecast issued today at 1:44 am. Next forecast at approx. 3:44 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet an account to remove ads