Birsay Rainfall ForecastUnited KingdomOSOrkney IslandsBirsayToday 22 Jan45%Sun 23 Jan85%Mon 24 Jan25%Tue 25 Jan55%Wed 26 Jan75%Thu 27 Jan60%Fri 28 Jan80%Birsay rainfall forecast issued today at 6:43 pm. Next forecast at approx. 8:43 am.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