Denmark Wind ForecastUnited StatesIALee CountyDenmark1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Denmark wind forecast issued today at 11:26 pm. Next forecast at approx. 11:26 am.Denmark Wind Statistics May WindFort Madison Municipal Airport (5 miles)2025AprilMayStrongest – Average May–Strongest 28 April, 202528.9mph SAverage April10.5mphStrongest 28 February, 202528.9mph WAverage 202510.4mphClimate (2010–Present)Fort Madison Municipal Airport (5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 December, 202134.4mph SWAverage 2020–20257.9mphGet WillyWeather+ to remove ads