Johnson Airport Wind ForecastUnited StatesMNMarshall CountyJohnson Airport1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Johnson Airport wind forecast issued today at 12:36 am. Next forecast at approx. 12:36 pm.Johnson Airport Wind Statistics December WindGRAFTON (22.4 miles)2025NovemberDecemberStrongest – Average December–Strongest 2 November, 202535.8mph WNWAverage November11.1mphStrongest 17 January, 202541.4mph NNWAverage 202510.9mphClimate (2011–Present)GRAFTON (22.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 3 March, 202443.8mph WSWAverage 2020–202511.2mphGet WillyWeather+ to remove ads