Bay of Firth Rainfall ForecastUnited KingdomOSOrkney IslandsBay of FirthToday 12 Sep65%Sun 13 Sep50%Mon 14 Sep90%Tue 15 Sep55%Wed 16 Sep85%Thu 17 Sep40%Fri 18 Sep45%1-Day3-Day5-Day Graph Plots Open in Graphs Rainfall Probability Forecast Met Office Rain Today Real-Time Bay of Firth rainfall forecast issued today at 1:08 pm. Next forecast at approx. 3:08 am. Rainfall Rainfall AccumulationHill of Dudwick (Aberdeenshire) RadarGet WillyWeather+ to remove ads