River Mersey - Norton Marsh Rainfall ForecastUnited KingdomNWCheshireRiver Mersey - Norton MarshToday 13 Sep50%Sun 14 Sep85%Mon 15 Sep45%Tue 16 Sep85%Wed 17 Sep85%Thu 18 Sep10%River Mersey - Norton Marsh rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads