Public forecast
Using degrees Fahrenheit for public forecast. Weather courtesy of Meteomatics.
Current aviation weather report (METAR) for Grand Coulee Dam Airport
(retrieved 0 seconds ago)
Closest aviation forecast (TAF) to Grand Coulee Dam Airport
Closest forecast is Grant County International Airport, 43.9 nm (81.4 km) SSW.
2026/10/07 12:28 (retrieved 3 hours ago)
TAF KMWH 071126Z 0712/0812 01006KT P6SM SKC FM072000 23004KT P6SM SKC FM080400 01004KT P6SM SKC