Kirkwall Rainfall ForecastUnited KingdomOSOrkney IslandsKirkwallToday 18 Sep60%Fri 19 Sep50%Sat 20 Sep35%Sun 21 Sep35%Mon 22 Sep15%Tue 23 Sep5%Kirkwall 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