Alton Wind ForecastUnited StatesINCrawford CountyAlton1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Alton wind forecast issued today at 8:36 pm. Next forecast at approx. 8:36 am.Alton Wind Statistics October WindFort Knox (28.6 miles)2025SeptemberOctoberStrongest – Average October–Strongest 5 September, 202515mph WSWAverage September5.4mphStrongest 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