River Orwell - Butterman's Bay Rainfall ForecastUnited KingdomEESuffolkRiver Orwell - Butterman's BayToday 17 Sep95%Thu 18 Sep10%Fri 19 Sep10%Sat 20 Sep35%Sun 21 Sep55%Mon 22 Sep10%Tue 23 Sep35%River Orwell - Butterman's Bay 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 Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads