Postville Wind ForecastUnited StatesIAAllamakee CountyPostville1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Postville wind forecast issued today at 4:37 pm. Next forecast at approx. 4:37 am.Postville Wind Statistics February WindDecorah (15.5 miles)2026JanuaryFebruaryStrongest 6 February, 202623mph NWAverage February7.3mphStrongest 14 January, 202627.7mph NNWAverage January8.5mphStrongest 14 January, 202627.7mph NNWAverage 20268.1mphClimate (2010–Present)Decorah (15.5 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202531.1mph NNWAverage 2021–20268mphGet WillyWeather+ to remove ads