Blackwell Rainfall ForecastUnited KingdomSEWest SussexBlackwellToday 17 Aug45%Tue 18 Aug80%Wed 19 Aug60%Thu 20 Aug65%Fri 21 Aug30%Sat 22 Aug5%Sun 23 Aug5%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Blackwell rainfall forecast issued today at 7:08 pm. Next forecast at approx. 9:08 am. Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads