Holm (Orkney Islands) Rainfall ForecastUnited KingdomOSOrkney IslandsHolm (Orkney Islands)Today 29 Oct65%Thu 30 Oct95%Fri 31 Oct45%Sat 1 Nov50%Sun 2 Nov55%Mon 3 Nov50%Tue 4 Nov20%Holm (Orkney Islands) rainfall forecast issued today at 6:36 pm. Next forecast at approx. 8:36 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