River Ouse Entrance Rainfall ForecastUnited KingdomSEEast SussexRiver Ouse EntranceToday 20 Jul5%Tue 21 Jul10%Wed 22 Jul5%Thu 23 Jul5%Fri 24 Jul5%Sat 25 Jul35%Sun 26 Jul35%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time River Ouse Entrance rainfall forecast issued today at 8:43 am. Next forecast at approx. . Rainfall Rainfall AccumulationThurnham (Kent) RadarGet WillyWeather+ to remove ads