Winchester Wind Forecast
Winchester Wind Statistics
September Wind
Lewiston, Lewiston-Nez Perce County Airport (20.5 miles)
Strongest 12 September, 2026
42.9mph WNWAverage September
5.3mph
Climate (2021–2026)
Lewiston, Lewiston-Nez Perce County Airport (20.5 miles)
Strongest 25 September, 2024
55mph WAverage 2021–2026
5.7mph