Kirkwall Rainfall ForecastUnited KingdomOSOrkney IslandsKirkwallToday 22 Jan55%Thu 23 Jan10%Fri 24 Jan15%Sat 25 Jan45%Kirkwall rainfall forecast issued today at 12:31 am. Next forecast at approx. 2:31 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time National RadarNational SatelliteNational SynopticGet an account to remove ads