Letts Wind ForecastUnited StatesIALouisa CountyLetts1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Letts wind forecast issued today at 5:31 am. Next forecast at approx. 5:31 pm.Letts Wind Statistics June WindMuscatine (5 miles)2025MayJuneStrongest 9 June, 202520.8mph NWAverage June7.8mphStrongest 16 May, 202524.2mph WSWAverage May8.7mphStrongest 15 March, 202531.1mph WSWAverage 202510mphClimate (2010–Present)Muscatine (5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202231.1mph WAverage 2020–20259.1mphGet WillyWeather+ to remove ads