River Blackwater - Southey Creek Entrance Rainfall ForecastUnited KingdomEEEssexRiver Blackwater - Southey Creek EntranceToday 17 Jul50%Fri 18 Jul75%Sat 19 Jul70%Sun 20 Jul35%Mon 21 Jul65%Tue 22 Jul45%Wed 23 Jul55%River Blackwater - Southey Creek Entrance rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Thurnham (Kent) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads