Pierowall Rainfall ForecastUnited KingdomOSOrkney IslandsPierowallToday 28 Oct85%Wed 29 Oct80%Thu 30 Oct85%Fri 31 Oct85%Sat 1 Nov30%Sun 2 Nov10%Pierowall rainfall forecast issued today at 12:35 am. Next forecast at approx. 2:35 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