Glasfynydd Forest Wind ForecastUnited KingdomWLPowysGlasfynydd Forest1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Glasfynydd Forest wind forecast issued today at 1:10 am. Next forecast at approx. 1:10 pm.Glasfynydd Forest Wind Statistics July WindSennybridge (17km)2025JuneJulyStrongest 4 July, 202520.1mph WSWAverage July3.6mphStrongest 3 June, 202522.4mph SSWAverage June6mphStrongest 24 January, 202535.8mph SSWAverage 20255.1mphClimate (2011–Present)Sennybridge (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 December, 202035.8mph SWAverage 2020–20255.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July15%8.75%2.5%CalmStrongJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July32.5%17.5%2.5%CalmStrongGet WillyWeather+ to remove ads