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 7:11 am. Next forecast at approx. 7:11 pm.Pen-isa'r-waen Wind Statistics May WindSennybridge (21km)2026AprilMayStrongest 7 May, 202613.4mph WSWAverage May2.8mphStrongest 4 April, 202633.6mph SSWAverage April7.6mphStrongest 4 April, 202633.6mph SSWAverage 20266.5mphClimate (2011–Present)Sennybridge (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 March, 202335.8mph SWAverage 2021–20265.4mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmNear GaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May20%11.25%2.5%CalmNear GaleGet WillyWeather+ to remove ads