Brook Bay Rainfall ForecastUnited KingdomSEIsle of WightBrook BayToday 14 May5%Thu 15 May10%Fri 16 MayNo RainSat 17 May5%Sun 18 MayNo RainMon 19 May5%Brook Bay 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