Winthrop Wind ForecastUnited StatesWAOkanogan CountyWinthrop1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Winthrop wind forecast issued today at 1:35 am. Next forecast at approx. 1:35 pm. Wind Speed Wind GustWinthrop Wind Statistics June WindOmak Airport (30.4 miles)2026MayJuneStrongest 8 June, 202642.1mph SSEAverage June8.5mphStrongest 28 May, 202648.1mph SAverage May8.3mphStrongest 7 April, 202651mph NAverage 20267.1mphClimate (2021–2026)Omak Airport (30.4 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 14 July, 202565.1mph NWAverage 2021–20267.4mphGet WillyWeather+ to remove ads