Holland (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsHolland (Orkney Islands)Today 18 Sep95%Fri 19 Sep80%Sat 20 Sep35%Sun 21 Sep35%Mon 22 Sep15%Tue 23 Sep10%Holland (Orkney Islands) 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