Mill Bay Rainfall ForecastUnited KingdomOSOrkney IslandsMill BayToday 6 Sep5%Sun 7 Sep40%Mon 8 Sep10%Tue 9 Sep5%Wed 10 Sep35%Thu 11 Sep35%Mill Bay rainfall forecast issued today at 1:36 am. Next forecast at approx. 3:36 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