Etna Wind ForecastUnited StatesNHGrafton CountyEtna1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Etna wind forecast issued today at 12:35 pm. Next forecast at approx. 12:35 am.Etna Wind Statistics May WindLebanon Municipal Airport (5.6 miles)2026AprilMayStrongest – Average May–Strongest 4 April, 202616.1mph SAverage April7.7mphStrongest 7 February, 202618.3mph NNWAverage 20266.9mphClimate (2010–Present)Lebanon Municipal Airport (5.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 17 February, 202550.1mph WAverage 2021–20265.4mphGet WillyWeather+ to remove ads