Claerwen Reservoir Wind ForecastUnited KingdomWLPowysClaerwen Reservoir1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Claerwen Reservoir wind forecast issued today at 1:11 am. Next forecast at approx. 1:11 pm.Claerwen Reservoir Wind Statistics June WindTrawsgoed (19km)2025MayJuneStrongest 1 June, 202517.9mph WAverage June5.4mphStrongest 3 May, 202515.7mph NWAverage May4mphStrongest 5 January, 202526.8mph EAverage 20254.4mphClimate (2011–Present)Trawsgoed (19km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202435.8mph NWAverage 2020–20254.3mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmStrongJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads