Hanover Wind ForecastUnited StatesIAAllamakee CountyHanover1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Hanover wind forecast issued today at 5:38 pm. Next forecast at approx. 5:38 am.Hanover Wind Statistics October WindDecorah (11.8 miles)2025SeptemberOctoberStrongest 20 October, 202520.8mph SAverage October7.7mphStrongest 3 September, 202517.2mph NNWAverage September6mphStrongest 5 March, 202531.1mph NNWAverage 20257.8mphClimate (2010–Present)Decorah (11.8 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2020–20257.9mphGet WillyWeather+ to remove ads