Pennant (Llanbrynmair) Wind ForecastUnited KingdomWLPowysPennant (Llanbrynmair)1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Pennant (Llanbrynmair) wind forecast issued today at 12:13 am. Next forecast at approx. 12:13 pm.Pennant (Llanbrynmair) Wind Statistics January WindLake Vyrnwy Saws (24km)2025DecemberJanuaryStrongest 24 January, 202547mph SWAverage January6.5mphStrongest 7 December, 202447mph SWAverage December10.7mphStrongest 24 January, 202547mph SWAverage 20256.5mphClimate (2011–Present)Lake Vyrnwy Saws (24km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 February, 202051.4mph SWAverage 2020–20258.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January20%11.25%2.5%CalmStrong GaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January25%13.75%2.5%CalmStrong GaleGet WillyWeather+ to remove ads