Knarston Rainfall ForecastUnited KingdomOSOrkney IslandsKnarstonToday 21 May15%Wed 22 May80%Thu 23 May80%Fri 24 May45%Sat 25 May5%Sun 26 May10%Knarston rainfall forecast issued yesterday at 7:38 pm. Next forecast at approx. 9:38 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 an account to remove ads