Cornell Wind ForecastUnited StatesIAClay CountyCornell1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Cornell wind forecast issued today at 1:31 pm. Next forecast at approx. 1:31 am.Cornell Wind Statistics July WindSpencer Municipal Airport (15.5 miles)2025JuneJulyStrongest – Average July–Strongest 29 June, 202553mph NAverage June9.7mphStrongest 28 February, 202562mph NWAverage 202512mphClimate (2010–Present)Spencer Municipal Airport (15.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 21 June, 202474.9mph NNEAverage 2020–202511mphGet WillyWeather+ to remove ads