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.
2026/10/24 00:24 (retrieved 3 hours ago)
TAF KMWH 232322Z 2400/2424 32015G23KT P6SM SKC FM240200 33008KT P6SM SKC FM240800 02004KT P6SM BKN220 FM242000 13003KT P6SM SCT250