Hanover Wind ForecastUnited StatesIAAllamakee CountyHanover1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Hanover wind forecast issued today at 7:30 pm. Next forecast at approx. 7:30 am.Hanover Wind Statistics June WindDecorah (11.8 miles)2025MayJuneStrongest 3 June, 202516.1mph NAverage June6.6mphStrongest 15 May, 202523mph SAverage May7.8mphStrongest 5 March, 202531.1mph NNWAverage 20258.8mphClimate (2010–Present)Decorah (11.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2020–20258mphGet WillyWeather+ to remove ads