Marwick Rainfall ForecastUnited KingdomOSOrkney IslandsMarwickToday 25 Mar65%Thu 26 Mar90%Fri 27 Mar65%Sat 28 Mar80%Sun 29 Mar95%Mon 30 Mar45%Tue 31 Mar60%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