Calmar Wind ForecastUnited StatesIAWinneshiek CountyCalmar1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Calmar wind forecast issued today at 9:31 pm. Next forecast at approx. 9:31 am.Calmar Wind Statistics June WindDecorah (9.3 miles)2025MayJuneStrongest 3 June, 202516.1mph NAverage June7mphStrongest 15 May, 202523mph SAverage May7.8mphStrongest 5 March, 202531.1mph NNWAverage 20258.8mphClimate (2010–Present)Decorah (9.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2020–20258mphGet WillyWeather+ to remove ads