River Forth - Black Devon Entrance Wind ForecastUnited KingdomTAClackmannanRiver Forth - Black Devon Entrance1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time River Forth - Black Devon Entrance wind forecast issued today at 7:09 am. Next forecast at approx. 7:09 pm. Wind Speed Wind GustRiver Forth - Black Devon Entrance Wind Statistics September WindStrathallan (26km)2026AugustSeptemberStrongest 19 September, 202624.6mph WSWAverage September7.3mphStrongest 7 August, 202620.1mph SWAverage August4mphStrongest 27 March, 202626.8mph WAverage 20265.6mphClimate (2021–2026)Strathallan (26km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 3 October, 202540.3mph SWAverage 2021–20265.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September30%16.25%2.5%CalmStrongSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September35%18.75%2.5%CalmStrongGet WillyWeather+ to remove ads