Grand Coulee Wind Forecast
Grand Coulee Wind Statistics
October Wind
Omak Airport (42.9 miles)
Strongest 4 October, 2025
28.9mph NNEAverage October
9.1mph
Climate (2010–Present)
Omak Airport (42.9 miles)
Strongest 14 July, 2025
65.1mph NWAverage 2020–2025
7.6mph