Prehen Wind ForecastUnited KingdomNIDerryPrehen1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Prehen wind forecast issued today at 12:12 pm. Next forecast at approx. 12:12 am.Prehen Wind Statistics December WindCastlederg (32km)2025NovemberDecemberStrongest 9 December, 202533.6mph SWAverage December7.9mphStrongest 28 November, 202526.8mph SWAverage November5.6mphStrongest 24 January, 202538mph SWAverage 20255.1mphClimate (2011–Present)Castlederg (32km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 January, 202447mph WSWAverage 2020–20255.2mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December17.5%10%2.5%CalmStrong GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December20%11.25%2.5%CalmStrong GaleGet WillyWeather+ to remove ads