St Mary's Rainfall ForecastUnited KingdomOSOrkney IslandsSt Mary'sToday 30 Mar55%Tue 31 Mar55%Wed 1 Apr65%Thu 2 Apr60%Fri 3 Apr65%Sat 4 Apr60%Sun 5 Apr35%St Mary's rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 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