Chichester Channel - Bosham Channel Entrance Rainfall ForecastUnited KingdomSEWest SussexChichester Channel - Bosham Channel EntranceToday 8 Aug5%Sat 9 Aug5%Sun 10 AugNo RainMon 11 Aug5%Tue 12 Aug10%Wed 13 Aug10%Thu 14 Aug5%Chichester Channel - Bosham Channel Entrance rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Dean Hill (Wiltshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads