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 5:33 pm. Next forecast at approx. 5:33 am.Hartley Lake Wind Statistics July WindROLLA (26.7 miles)2025JuneJulyStrongest 4 July, 202520.8mph NWAverage July9.6mphStrongest 7 June, 202530mph SSWAverage June12.2mphStrongest 17 January, 202541.4mph NNWAverage 202512.9mphClimate (2011–Present)ROLLA (26.7 miles)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 11 June, 202146.1mph SWAverage 2020–202511.9mphGet WillyWeather+ to remove ads