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.
2026/07/24 06:22 (retrieved 6 hours ago)
TAF KMWH 240520Z 2406/2506 23008KT P6SM SKC FM241000 19004KT P6SM SKC FM241600 21010KT P6SM SKC