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GRAND COULEE DAM - Airport Diagram
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3W7
GRAND COULEE DAM
PublicPUB

2 miles SW of ELECTRIC CITY, WA
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Operational
47° 55' 19"N 119° 04' 59"W
1593' MSL
2593' MSL
15E
None Listed
SEATTLE (SEA)
SEATTLE
SEATTLE (ZSE)
11/27/25-12/25/25
K3W7 MVFR
10:35 PM PST  
Overcast 1,000'
10sm
36°F
34°F
30.13"Hg
320° 4kts
AO2
METAR K3W7 050635Z AUTO 32004KT 10SM OVC010 02/01 A3013 RMK AO2
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-- 122.9

AWOS-3PT

AWOS-3PT
509-631-8955
 128.325

FAA A/FD Pages

Airport Diagrams

  • No Documents

Airport Minimums

Departure Procedures

Hotspot

  • No Documents

Standard Term. Arrival

  • No Documents

Instrument Approach

Terminal Area Forecast

KMWH (45nm)
Thu, 12/4 9:45 PM PST
Thu, 12/4 10:00 PM PST - Fri, 12/5 10:00 PM PST
LIFR
10:00 PM PST - 9:00 AM PST
Mist
Overcast 200'
3sm
020° 6kts
IFR
9:00 AM PST - 12:00 PM PST
Light Rain and Mist
Overcast 700'
5sm
VRB° 3kts
MVFR
12:00 PM PST - 4:00 PM PST
Broken 1,000'
6sm
VRB° 3kts
VFR
4:00 PM PST - 6:00 PM PST
Broken 20,000'
Few 1,000'
6sm
220° 6kts
VFR
6:00 PM PST - 10:00 PM PST
Scattered 20,000'
6sm
240° 10kts
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
3W7
No NOTAM Available
No
UNATNDD
GRANT CO PORT DIST NR 7
P.O. BOX 616
GRAND COULEE, WA 99133
Phone: 509-631-4797
ROBERT BABLER
P.O. BOX 182
GRAND COULEE, WA 99133
Phone: 509-631-4797
SEATTLE FSS (SEA)
Toll Free: 1-800-WX-BRIEF
SEA
--
ACTVT REIL RWY 22; PAPI RWY 22; MIRL RWY 04/22 - CTAF.
N/A
Yes - Lighted
Yes
No
Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
None
None
None
None
None

Runway 04/22

4203 ft. x 75 ft.
ASPH  
Good 
NONE 
MED 
 
26,000lbs 
-- 
-- 
-- 
  Runway 04 Runway 22
True Heading 51°231°
Traffic Pattern Left Right
Markings BSC NPI
Markings Condition GOOD GOOD
Latitude 47° 55' 06"N 47° 55' 32"N
Longitude 119° 05' 23"W 119° 04' 35"W
Elevation 1,589' 1,589'
Threshold Crossing Height -- 53 ft. AGL
Visual Glide Path Angle -- 4.2°
Visual Slope Indicator -- P2L
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes
A110-1GEESE & WILDLIFE INVOF RWY.
A110-2FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
GRAND COULEE DAM (IATA: 3W7) is a public airport located in ELECTRIC CITY, WA.