Twatt Rainfall ForecastUnited KingdomOSOrkney IslandsTwattToday 19 Jun95%Sat 20 Jun40%Sun 21 Jun5%Mon 22 Jun15%Tue 23 Jun20%Wed 24 Jun20%Twatt 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 Druim a'Starraig (Isle of Lewis) Radar Rainfall Rainfall AccumulationGet WillyWeather+ to remove ads