Llandegfedd Reservoir Wind ForecastUnited KingdomWLTorfaenLlandegfedd Reservoir1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Llandegfedd Reservoir wind forecast issued today at 7:09 am. Next forecast at approx. 7:09 pm.Llandegfedd Reservoir Wind Statistics September WindHereford (45km)2025AugustSeptemberStrongest 15 September, 202515.7mph WSWAverage September2.6mphStrongest 4 August, 202515.7mph WAverage August2.6mphStrongest 1 January, 202515.7mph WNWAverage 20252.7mphClimate (2011–Present)Hereford (45km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 December, 202429.1mph WAverage 2020–20252.8mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmFreshSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%CalmFreshGet WillyWeather+ to remove ads