Letts Wind ForecastUnited StatesIALouisa CountyLetts1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Letts wind forecast issued today at 8:29 am. Next forecast at approx. 8:29 pm.Letts Wind Statistics February WindMuscatine (5 miles)2026JanuaryFebruaryStrongest 20 February, 202628.9mph WAverage February10mphStrongest 8 January, 202627.7mph SAverage January10.5mphStrongest 20 February, 202628.9mph WAverage 202610.3mphClimate (2010–Present)Muscatine (5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 November, 202534.4mph WAverage 2021–20269.2mphGet WillyWeather+ to remove ads