Three Cups Rainfall ForecastUnited KingdomSEEast SussexThree CupsToday 14 Dec10%Mon 15 Dec15%Tue 16 Dec50%Wed 17 Dec40%Thu 18 Dec75%Fri 19 Dec10%Three Cups rainfall forecast issued yesterday at 6:36 pm. Next forecast at approx. 8:36 am.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