Atlantic Wind ForecastUnited StatesIACass CountyAtlantic1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Atlantic wind forecast issued today at 7:36 pm. Next forecast at approx. 7:36 am. Wind Speed Wind GustAtlantic Wind Statistics October WindAtlantic (1.9 miles)2026SeptemberOctoberStrongest 9 October, 202620.8 mph SWAverage October8.3 mphStrongest 12 September, 202618.3 mph NNWAverage September7.2 mphStrongest 15 March, 202636.9 mph NNWAverage 20268.7 mphClimate (2021–2026)Atlantic (1.9 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 5 March, 202541.4 mph NNWAverage 2021–20269.6 mphGet WillyWeather+ to remove ads