Portnancon Rainfall ForecastUnited KingdomHEHighlandPortnanconToday 7 Oct70%Wed 8 Oct60%Thu 9 Oct50%Fri 10 Oct20%Sat 11 Oct50%Sun 12 Oct20%Mon 13 Oct10%Portnancon rainfall forecast issued today at 1:37 pm. Next forecast at approx. 3:37 am.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Druim a'Starraig (Isle of Lewis) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads