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.
2025/12/05 06:48 (retrieved 47 minutes ago)
TAF KMWH 050545Z 0506/0606 02006KT 3SM BR OVC002 FM051700 VRB03KT 5SM -RA BR OVC007 FM052000 VRB03KT P6SM BKN010 FM060000 22006KT P6SM FEW010 BKN200 FM060200 24010KT P6SM SCT200 WS020/26040KT