Coulee Dam Wind ForecastUnited StatesWAOkanogan CountyCoulee Dam1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Coulee Dam wind forecast issued today at 9:35 am. Next forecast at approx. 9:35 pm.Coulee Dam Wind Statistics May WindOmak Airport (42.3 miles)2026AprilMayStrongest 10 May, 202638.9mph WNWAverage May7.8mphStrongest 7 April, 202651mph NAverage April7.8mphStrongest 7 April, 202651mph NAverage 20266.8mphClimate (2010–Present)Omak Airport (42.3 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 July, 202565.1mph NWAverage 2021–20267.4mphGet WillyWeather+ to remove ads