Roundup Airport Wind ForecastUnited StatesMTMusselshell CountyRoundup Airport1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Roundup Airport wind forecast issued today at 8:29 am. Next forecast at approx. 8:29 pm.Roundup Airport Wind Statistics May WindN BAR Ranch Airport (31.1 miles)2025AprilMayStrongest – Average May–Strongest 13 April, 202541.4mph WNWAverage April10.1mphStrongest 13 April, 202541.4mph WNWAverage 202510.8mphClimate (2015–Present)N BAR Ranch Airport (31.1 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 January, 202151.9mph WAverage 2020–202510mphGet WillyWeather+ to remove ads