Mill Bay (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsMill Bay (Orkney Islands)Today 18 Sep95%Sat 19 Sep90%Sun 20 Sep45%Mon 21 Sep55%Tue 22 Sep35%Wed 23 Sep35%Thu 24 Sep55%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Mill Bay (Orkney Islands) rainfall forecast issued today at 7:09 pm. Next forecast at approx. 9:09 am. Rainfall Rainfall AccumulationHill of Dudwick (Aberdeenshire) RadarGet WillyWeather+ to remove ads