Letts Wind ForecastUnited StatesIALouisa CountyLetts1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Letts wind forecast issued today at 9:32 am. Next forecast at approx. 9:32 pm. Wind Speed Wind GustLetts Wind Statistics August WindMuscatine (5 miles)2026JulyAugustStrongest 1 August, 202619.7mph NEAverage August6.9mphStrongest 21 July, 202618.3mph NWAverage July6.9mphStrongest 16 March, 202632.2mph NWAverage 20269.3mphClimate (2021–2026)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