3W7 METAR
Current observed weather at Grand Coulee Dam (3W7), Electric City, WA, elevation 1,593 ft. This field has no weather reporting station. · Open on the map
All of Grand Coulee Dam — runways, frequencies, charts and live weatherNo 3W7 METAR
Grand Coulee Dam has no weather reporting station, so there is no 3W7 METAR. The nearest reporting fields are:
| Station | Airport | Distance |
|---|---|---|
| KOMK METAR | Omak | 37 NM on the 332° radial |
| KEPH METAR | Ephrata Municipal | 41 NM on the 206° radial |
| KMWH METAR | Grant County International | 44 NM on the 193° radial |
Frequently asked
What is the current METAR at 3W7?
Grand Coulee Dam has no weather reporting station.
How often is the 3W7 METAR updated?
Routine observations are issued hourly, usually in the 5 minutes before the hour. A SPECI is issued between them whenever conditions change significantly — a ceiling or visibility crossing a category threshold, a wind shift, or the onset of precipitation or a thunderstorm.
More about 3W7
Observations from the US National Weather Service Aviation Weather Center. Times are UTC (Zulu). For planning and education only — always confirm with an official preflight briefing.
Something here wrong or out of date? Report a data problem.