Colsay Island Rainfall ForecastUnited KingdomOSShetland IslandsColsay IslandToday 15 Sep80%Tue 16 Sep35%Wed 17 Sep50%Thu 18 Sep45%Fri 19 Sep55%Sat 20 Sep50%Colsay Island rainfall forecast issued today at 7:36 am. Next forecast at approx. 9:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Hill of Dudwick (Aberdeenshire) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads