Altnamackan Wind ForecastUnited KingdomNINewry and MourneAltnamackan1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Met OfficeWind Real-Time Altnamackan wind forecast issued today at 1:13 pm. Next forecast at approx. 1:13 am.Altnamackan Wind Statistics April WindGlenanne (10km)2025MarchAprilStrongest – Average April–Strongest 6 March, 202524.6mph SSWAverage March6.9mphStrongest 24 January, 202542.5mph SWAverage 20258mphClimate (2011–Present)Glenanne (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 24 January, 202542.5mph SWAverage 2020–20257.1mphWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April17.5%10%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads