Helford Passage Rainfall ForecastUnited KingdomSWCornwallHelford PassageToday 9 Mar15%Tue 10 Mar95%Wed 11 Mar35%Thu 12 Mar85%Fri 13 Mar50%Sat 14 Mar50%Sun 15 Mar30%Helford Passage rainfall forecast issued today at 12:35 pm. Next forecast at approx. 2:35 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Predannack (Cornwall) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads