Alton Wind ForecastUnited StatesINCrawford CountyAlton1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Alton wind forecast issued yesterday at 11:38 pm. Next forecast at approx. 11:38 am.Alton Wind Statistics November WindFort Knox (28.6 miles)2025OctoberNovemberStrongest 11 November, 202517.2mph SAverage November7.9mphStrongest 19 October, 202520.8mph SAverage October7.5mphStrongest 22 April, 202540.3mph NAverage 20257.3mphClimate (2010–Present)Fort Knox (28.6 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 April, 202540.3mph NAverage 2020–20257.5mphGet WillyWeather+ to remove ads