West Alton Wind ForecastUnited StatesMOSt Charles CountyWest Alton1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time West Alton wind forecast issued today at 9:29 am. Next forecast at approx. 9:29 pm.West Alton Wind Statistics May WindSt. Louis Regional Airport (9.9 miles)2025AprilMayStrongest – Average May–Strongest 2 April, 202525.3mph SAverage April8.6mphStrongest 2 April, 202525.3mph SAverage 20258.9mphClimate (2010–Present)St. Louis Regional Airport (9.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 10 August, 2021113mph NAverage 2020–20258.1mphGet WillyWeather+ to remove ads