River Mersey - Norton Marsh Rainfall ForecastUnited KingdomNWCheshireRiver Mersey - Norton MarshToday 30 AprNo RainFri 1 May60%Sat 2 May10%Sun 3 May20%Mon 4 May10%Tue 5 May10%River Mersey - Norton Marsh rainfall forecast issued yesterday 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 Hameldon Hill (Lancashire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads