Sudden Rainfall ForecastUnited KingdomNWGreater ManchesterSuddenToday 18 Sep60%Fri 19 Sep60%Sat 20 Sep85%Sun 21 Sep40%Mon 22 Sep5%Tue 23 Sep10%Sudden rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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