Blackboys Rainfall ForecastUnited KingdomSEEast SussexBlackboysToday 19 Jan15%Wed 20 Jan95%Thu 21 Jan50%Fri 22 Jan5%Sat 23 Jan55%Blackboys rainfall forecast issued today at 8:31 pm. Next forecast at approx. 10:31 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads