McDonald Observatory Wind ForecastUnited StatesTXJeff Davis CountyMcDonald Observatory1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time McDonald Observatory wind forecast issued today at 7:30 am. Next forecast at approx. 7:30 pm.McDonald Observatory Wind Statistics June WindMarfa (28 miles)2025MayJuneStrongest 3 June, 202512.8mph WSWAverage June11mphStrongest – Average May–Strongest 3 June, 202512.8mph WSWAverage 202511mphClimate (2010–Present)Marfa (28 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 March, 202345mph WAverage 2020–20259.2mphGet WillyWeather+ to remove ads