Pen-isa'r-waen Wind ForecastUnited KingdomWLPowysPen-isa'r-waen1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Pen-isa'r-waen wind forecast issued today at 6:11 am. Next forecast at approx. 6:11 pm.Pen-isa'r-waen Wind Statistics January WindSennybridge (21km)2026DecemberJanuaryStrongest 1 January, 20266.7mph WSWAverage January2.2mphStrongest 9 December, 202535.8mph SWAverage December9.5mphStrongest 1 January, 20266.7mph WSWAverage 20262.2mphClimate (2011–Present)Sennybridge (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 February, 202135.8mph SSEAverage 2021–20265.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January15%8.75%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads