River Mersey Entrance Rainfall ForecastUnited KingdomNWMerseysideRiver Mersey EntranceToday 8 AugNo RainTue 9 Aug5%Wed 10 AugNo RainThu 11 AugNo RainFri 12 AugNo RainSat 13 Aug5%River Mersey Entrance rainfall forecast issued yesterday at 10:44 pm. Next forecast at approx. 12:44 pm.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