Lewis Wind ForecastUnited StatesIACass CountyLewis1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Lewis wind forecast issued today at 5:31 am. Next forecast at approx. 5:31 pm.Lewis Wind Statistics June WindAtlantic (6.2 miles)2025MayJuneStrongest 2 June, 202521.9mph SSWAverage June8.2mphStrongest 15 May, 202530mph WSWAverage May9mphStrongest 5 March, 202541.4mph NNWAverage 202510.5mphClimate (2010–Present)Atlantic (6.2 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 10 March, 202143.8mph SWAverage 2020–20259.8mphGet WillyWeather+ to remove ads