Marwick Rainfall ForecastUnited KingdomOSOrkney IslandsMarwickToday 16 Dec85%Wed 17 Dec55%Thu 18 Dec75%Fri 19 Dec15%Sat 20 Dec15%Sun 21 Dec15%Marwick rainfall forecast issued today at 6:36 am. Next forecast at approx. 8:36 pm.1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Druim a'Starraig (Isle of Lewis) RadarNational SatelliteNational SynopticGet WillyWeather+ to remove ads