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.
2026/03/19 12:28 (retrieved 5 hours ago)
TAF KMWH 191126Z 1912/2012 22004KT P6SM BKN100 FM191800 21012G18KT P6SM BKN100 FM200300 20009KT P6SM BKN100