Groes-lwyd Wind ForecastUnited KingdomWLPowysGroes-lwyd1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Groes-lwyd wind forecast issued today at 6:13 pm. Next forecast at approx. 6:13 am.Groes-lwyd Wind Statistics December WindLake Vyrnwy Saws (21km)2024NovemberDecemberStrongest 1 December, 202417.9mph SWAverage December11.2mphStrongest 22 November, 202431.3mph WAverage November5.4mphStrongest 23 January, 202451.4mph SWAverage 20247.7mphClimate (2011–Present)Lake Vyrnwy Saws (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 February, 202051.4mph SWAverage 2019–20248.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmStrong GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrong GaleGet WillyWeather+ to remove ads