Hartley Lake Wind ForecastUnited StatesNDBottineau CountyHartley Lake1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast NOAAWind Real-Time Hartley Lake wind forecast issued today at 12:32 pm. Next forecast at approx. 12:32 am.Hartley Lake Wind Statistics January WindROLLA (26.7 miles)2026DecemberJanuaryStrongest 9 January, 202625.3mph NWAverage January11mphStrongest 18 December, 202545mph NAverage December13.5mphStrongest 9 January, 202625.3mph NWAverage 202611mphClimate (2011–Present)ROLLA (26.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 June, 202146.1mph SWAverage 2021–202611.9mphGet WillyWeather+ to remove ads