Kirwin Reservoir Wind Forecast
Kirwin Reservoir Wind Statistics
October Wind
Hill City, Hill City Municipal Airport (41.6 miles)
Strongest 4 October, 2025
24.2mph SAverage October
10.4mph
Climate (2010–Present)
Hill City, Hill City Municipal Airport (41.6 miles)
Strongest 30 June, 2023
80.1mph NWAverage 2020–2025
9.7mph