Marne Wind ForecastUnited StatesIACass CountyMarne1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Marne wind forecast issued yesterday at 11:36 pm. Next forecast at approx. 11:36 am.Marne Wind Statistics August WindAtlantic (4.3 miles)2025JulyAugustStrongest 8 August, 202519.7mph SAverage August7mphStrongest 28 July, 202520.8mph NEAverage July7.6mphStrongest 5 March, 202541.4mph NNWAverage 20259.7mphClimate (2010–Present)Atlantic (4.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 10 March, 202143.8mph SWAverage 2020–20259.8mphGet WillyWeather+ to remove ads