River Thames - Barnes Railway Bridge Rainfall ForecastUnited KingdomSEGreater LondonRiver Thames - Barnes Railway BridgeToday 26 Aug55%Wed 27 Aug55%Thu 28 Aug40%Fri 29 Aug45%Sat 30 Aug50%Sun 31 Aug15%River Thames - Barnes Railway Bridge rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Chenies (Hertfordshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads