Imperial Wind ForecastUnited StatesMOJefferson CountyImperial1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Imperial wind forecast issued today at 9:29 am. Next forecast at approx. 9:29 pm.Imperial Wind Statistics May WindSt. Louis Downtown Airport (18 miles)2025AprilMayStrongest – Average May–Strongest 2 April, 202564mph WSWAverage April8.1mphStrongest 14 March, 202577mph SSWAverage 20258.2mphClimate (2010–Present)St. Louis Downtown Airport (18 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 March, 202577mph SSWAverage 2020–20257.2mphGet WillyWeather+ to remove ads