Marwick Rainfall ForecastUnited KingdomOSOrkney IslandsMarwickToday 4 May20%Sun 5 May15%Mon 6 May15%Tue 7 May15%Wed 8 May80%Thu 9 May50%Fri 10 May15%Marwick rainfall forecast issued today at 7:37 pm. Next forecast at approx. 9:37 am.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 an account to remove ads