Arnol Rainfall ForecastUnited KingdomHEWestern IslesArnolToday 3 Jul95%Fri 4 Jul95%Sat 5 Jul55%Sun 6 Jul30%Mon 7 Jul10%Tue 8 Jul20%Wed 9 Jul20%Arnol rainfall forecast issued today at 1:38 pm. Next forecast at approx. 3:38 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