1
Runway
1
Frequency
5
Procedures
1
NOTAM
Quick Facts
ICAO
K3W7
FAA
3W7
Elevation
1,588 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
N/A
Coordinates
47.922, -119.083
Airport Information
Facility Type
AIRPORT
Elevation
1,588 ft MSL
Control Tower
No
Fuel Types
None listed
ARTCC
SEATTLE
Coordinates
47.9220, -119.0830
Ownership
Public
Hours of Operation
Current Weather
METAR K3W7 132015Z AUTO 23006KT 9SM -RA FEW047 SCT060 13/13 A2973 RMK AO2
Flight Category
VFR
Wind
230° at 6 kt
Visibility
9 SM
Temperature
13°C
Dewpoint
13°C
Altimeter
1006.90 inHg
Weather
-RA
Cloud Cover
SCT
Observed 2026-05-13 20:15Z
Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 03/21 | 4,199 ft | 75 ft | ASP | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CTAF | 122.9 | CTAF |
Active NOTAMs
3W7 26/165
2026-05-11 18:38 – 2026-07-11 23:59
IFR Procedures
2 Approaches, 1 SIDs, 2 Runway
Nearby Airports in Washington
Nearest airports
- 73WA — 7 BAYS
DAVENPORT
- WA12 — ACME FLD
ACME
- WA12 — ACME FLD
ACME
- 03WN — AEROSTONE AIRFIELD
GOLDENDALE
- 03WN — Aerostone Ranch Airport
Goldendale
Washington airports
K3W7 Operational Overview
Location & Facility
Grand Coulee Dam Airport (K3W7) is a publicly owned airport open to the public located in Electric City, Washington, United States. The field sits at an elevation of 1,588 feet above mean sea level (MSL) at coordinates 47.9220°N, 119.0830°W.
Runways
Grand Coulee Dam Airport has 1 runway. The longest runway (03/21) measures 4,199 feet by 75 feet with a asp surface.
Communications & Operations
Grand Coulee Dam Airport is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Instrument Procedures
Grand Coulee Dam Airport has 5 published instrument flight procedures, including 2 approaches, 1 SID (Standard Instrument Departure). These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Current Conditions
The current flight category at Grand Coulee Dam Airport is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There is currently 1 active NOTAM for this facility.
Frequently Asked Questions
What is K3W7?
K3W7 is the ICAO identifier for Grand Coulee Dam Airport, a public-use airport located in Electric City, Washington, United States.
How many runways does Grand Coulee Dam Airport have?
Grand Coulee Dam Airport (K3W7) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of K3W7?
The field elevation of Grand Coulee Dam Airport is 1,588 feet above mean sea level (MSL).
Is fuel available at K3W7?
No fuel types are currently listed for Grand Coulee Dam Airport. Contact the FBO directly for availability.
What are the current weather conditions at K3W7?
The current flight category at Grand Coulee Dam Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at K3W7?
There are currently 1 active NOTAM for Grand Coulee Dam Airport. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for K3W7?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Grand Coulee Dam Airport.
Where is Grand Coulee Dam Airport located?
Grand Coulee Dam Airport (K3W7) is located in Electric City, Washington, United States, at an elevation of 1,588 ft MSL.