Grindstone Wind Forecast
Grindstone Wind Statistics
September Wind
Pittsburgh - Allegheny County Airport (23.6 miles)
Strongest 1 September, 2025
6.9mph EAverage September
4.3mph
Climate (2010–Present)
Pittsburgh - Allegheny County Airport (23.6 miles)
Strongest 29 April, 2025
69.1mph WNWAverage 2020–2025
7.3mph