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.
2025/12/25 08:58 Ammendment (retrieved 2 hours ago)
TAF AMD KMWH 250756Z 2508/2606 19005KT 1/4SM FG VV002 FM251100 03005KT 2SM BR BKN002 PROB30 2514/2520 6SM -RA OVC040 FM252200 36006KT P6SM -SHRA SCT007 OVC035 FM260300 35005KT P6SM FEW008 BKN070