Langstone Harbour - Broom Channel Rainfall ForecastUnited KingdomSEHampshireLangstone Harbour - Broom ChannelToday 25 Mar40%Thu 26 Mar10%Fri 27 Mar85%Sat 28 Mar10%Sun 29 Mar15%Mon 30 Mar5%Tue 31 Mar10%Langstone Harbour - Broom Channel rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.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