St Mary's Rainfall ForecastUnited KingdomOSOrkney IslandsSt Mary'sToday 13 Feb60%Sat 14 Feb90%Sun 15 Feb85%Mon 16 Feb50%Tue 17 Feb30%Wed 18 Feb50%Thu 19 Feb20%St Mary's rainfall forecast issued today at 6:37 pm. Next forecast at approx. 8:37 am.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