Birch Lake Wind ForecastUnited StatesWIIowa CountyBirch Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Birch Lake wind forecast issued today at 1:21 am. Next forecast at approx. 1:21 pm. Wind Speed Wind GustBirch Lake Wind Statistics October WindIowa County Airport (18 miles)2026SeptemberOctoberStrongest – Average October–Strongest – Average September–Strongest – Average 2026–Climate (2021–2026)Iowa County Airport (18 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 May, 202233.3 mph SSEAverage 2021–20268.2 mphGet WillyWeather+ to remove ads