Twatt Rainfall ForecastUnited KingdomOSOrkney IslandsTwattToday 20 Oct10%Tue 21 Oct55%Wed 22 Oct45%Thu 23 Oct25%Fri 24 Oct55%Sat 25 Oct55%Sun 26 Oct45%Twatt 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 WillyWeather+ to remove ads