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GRANT COUNTY INTL - Airport Diagram
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KMWH
ICAO KMWHIATA MWHLocal MWH
GRANT COUNTY INTL
PublicPUB

5 miles NW of MOSES LAKE, WA, US
View on Map
LiveATC.net: Live Air Traffic - From Their Headsets to You
Status
Operational
Coordinates
47° 12' 31"N 119° 19' 09"W
Elevation
1189' MSL
Pattern Alt
2189' MSL
Mag Variation
15°E
Declination
18°E
Fuel
JET A, JET A-1+, 100LL
FSS
SEATTLE (SEA)
Sectional
SEATTLE
ARTCC
SEATTLE (ZSE)
Data Effective
2/19/26-3/19/26
KMWH VFR
7:52 PM PST  
Overcast 7,000'
10sm
54°F
40°F
29.94"Hg
260° 7kts
AO2 SLP144 T01220044
METAR KMWH 040352Z 26007KT 10SM OVC070 12/04 A2994 RMK AO2 SLP144 T01220044
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Weather and Advisory

ATIS 119.05
ASOS 119.05
(509) 762-5082

Common

CTAF 118.25
ACTVT MALSR RWY 32R; REIL RWY 4; PAPI RWY 14L - CTAF.; HVY MIL JET NGT TRNG 1900-0300. WHEN ATCT CLSD ANNC LNDG INTNS - CTAF.
UNICOM 122.95

Ground

GRANT COUNTY GROUND 121.9
0600-2200

Tower

GRANT COUNTY TOWER 118.25
0600-2200 - EAST
GRANT COUNTY TOWER 128.0
0600-2200 - WEST

Approach

GRANT COUNTY APPROACH 126.4
Initial Contact
GRANT COUNTY APPROACH 134.35
Secondary

Departure

GRANT COUNTY DEPARTURE 126.4
Initial Contact
GRANT COUNTY DEPARTURE 134.35
Secondary

Center

GRANT COUNTY CENTER 126.1
LOW, APCH/DEP CTL SVC PRVDD BY SEATTLE ARTCC (ZSE) ON FREQS 126.1/291.6 (MARLIN RCAG) WHEN GRANT COUNTY APCH CTL (MHW) CLSD.

Flight Service

Flight Service 122.4
(SEA)

Emergency

Emergency 121.5

Terminal Area Forecast

KMWH
Tue, 3/3 3:23 PM PST
Tue, 3/3 4:00 PM PST - Wed, 3/4 4:00 PM PST
VFR
4:00 PM PST - 4:00 AM PST
Broken 10,000'
6sm
210° 10kts
VFR
10:00 PM PST - 4:00 AM PST
Light Rain
Overcast 4,500'
6sm
Calm
VFR
4:00 AM PST - 10:00 AM PST
Light Rain
Overcast 3,500'
6sm
Calm
VFR
4:00 AM PST - 10:00 AM PST
Overcast 4,500'
6sm
180° 6kts
VFR
10:00 AM PST - 4:00 PM PST
Light Showers and Rain
Overcast 3,500'
6sm
Calm
VFR
10:00 AM PST - 4:00 PM PST
Overcast 5,000'
6sm
230° 8kts
TAF KMWH 032323Z 0400/0424 21010KT P6SM BKN100
   PROB30 0406/0412 6SM -RA OVC045
   FM041200 18006KT P6SM OVC045
   PROB30 0412/0418 6SM -RA OVC035
   FM041800 23008KT P6SM OVC050
   PROB30 0418/0424 6SM -SHRA OVC035
KMWH
EffectiveExpiresCategoryNOTAM
Domestic
2/26/26
1000Z
2/26/26
1350Z
!MWH 02/055 MWH SVC ATIS 119.05 U/S 2602261000-2602261350
2/3/26
0239Z
5/3/26
2359Z
Runway!MWH 02/008 MWH RWY 18/36 ALL SIGN NOT LGTD 2602030239-2605032359
2/3/26
0238Z
5/3/26
2359Z
!MWH 02/007 MWH TWY C ALL SIGN NOT LGTD U/S 2602030238-2605032359
1/31/26
0542Z
3/17/26
0643Z
!MWH 01/103 MWH OBST TOWER LGT (ASR UNKNOWN) 470341.34N1194428.36W (10.5NM SSE 80T) 1878FT (700FT AGL) U/S 2601310542-2603170643
1/23/26
1604Z
3/9/26
2359Z
!MWH 01/082 MWH OBST TOWER LGT (ASR UNKNOWN) 470340.90N1194449.57W (9.7NM SSE 80T) 1878FT (700FT AGL) U/S 2601231604-2603092359
1/13/26
1309Z
!MWH 01/050 MWH NAV ILS RWY 32R GP NOT MNT 2601131309-2604102000EST
11/25/25
1453Z
!MWH 11/065 MWH NAV ILS RWY 32R OM U/S 2511251453-2605262000EST
10/1/25
0547Z
!MWH 10/001 MWH NAV VOR GND REC CHECKPOINT FOR RUNUP AREA RWY 04 U/S 2510010547-2610022111EST
FDC
2/24/26
1600Z
!FDC 6/8693 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
ILS OR LOC RWY 32R, AMDT 20E...
DME REQUIRED EXCEPT FOR ACFT EQUIPPED WITH SUITABLE RNAV SYSTEM WITH GPS,
EPH VORTAC OUT OF SERVICE. 2602241600-2603022355EST
2/24/26
1600Z
!FDC 6/8692 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
NDB RWY 32R, AMDT 17C...
VOR 3 RWY 14L, AMDT 1C...
VOR RWY 22, AMDT 5D...
VOR RWY 32R, AMDT 20C...
VOR RWY 4, AMDT 6C...
PROCEDURE NA,
EPH VORTAC OUT OF SERVICE. 2602241600-2603022355EST
4/29/25
1822Z
!FDC 5/3173 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
RNAV (GPS) Y RWY 22, AMDT 1C...
LNAV MDA 1520/HAT 354.
2504291822-2704101822EST
4/29/25
1820Z
!FDC 5/3171 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
VOR RWY 32R, AMDT 20C...
CIRCLING CAT C MDA 1720/HAA 531, CAT D MDA 1860/HAA 671 VIS 2 1/4. FEEDER SEGMENT MWH (VOR/DME) TO PELLY LOM 3500.
2504291820-2704101819EST
4/29/25
1815Z
!FDC 5/3155 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
VOR RWY 4, AMDT 6C...
S-4 HAT 491, CIRCLING CAT C MDA 1720/HAA 531, CAT D MDA 1860/HAA 671 VIS 2 1/4.
2504291815-2704171813EST
4/29/25
1812Z
!FDC 5/3153 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
VOR RWY 22, AMDT 5D...
S-22 MDA 1780/HAT 614 VIS CAT C 1 3/4, CIRCLING CAT A/B/C MDA 1780/HAA 591 VIS CAT C 1 3/4.
2504291812-2704171809EST
4/17/25
1615Z
!FDC 5/8110 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
ILS OR LOC RWY 32R, AMDT 20E...
CIRCLING CAT C MDA 1720/HAA 531, CAT D MDA 1860/HAA 671 VIS 2 1/4.
2504171615-2704171615EST
4/17/25
1542Z
!FDC 5/8078 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
NDB RWY 32R, AMDT 17C...
CIRCLING CAT C MDA 1720/HAA 531, CAT D MDA 1860/HAA 671 VIS 2 1/4. FEEDER MWH 3500FT, EPH 3700FT, WIPES 3900FT, PLUSS 3500.
2504171542-2704171542EST
4/16/25
1700Z
!FDC 5/7389 MWH IAP GRANT COUNTY INTL, MOSES LAKE, WA.
RNAV (GPS) Y RWY 4, AMDT 1D...
LNAV/VNAV DA 1513/HAT 324, VIS 1 ALL CATS. LNAV MDA 1602/HAT 413, VIS 1 ALL CATS.
2504161700-2704161659EST
Yes
ALL
PORT OF MOSES LAKE
7810 ANDREWS STREET NE
MOSES LAKE, WA 98837
Phone: 509-762-5363
RICH MUELLER
7810 ANDREWS STREET NE
MOSES LAKE, WA 98837
Phone: 509-762-5363
SEATTLE FSS (SEA)
Toll Free: 1-800-WX-BRIEF
MWH
--
ACTVT MALSR RWY 32R; REIL RWY 4; PAPI RWY 14L - CTAF.
N/A
Yes - Lighted
Yes
Yes
Hanger, Tie-Down
NOT a Landing Rights Airport
NOT an Airport of Entry
Major
Major
None
High Pressure
Air Freight
Air Ambulance
Cargo Handling
Pilot Instruction

Runway 04/22

10000 ft. x 100 ft.
CONC  
Good 
GRVD 
MED 
 
75,000lbs 
100,000lbs 
175,000lbs 
475,000lbs 
  Runway 04 Runway 22
True Heading 54°234°
Traffic Pattern Left Right
Markings NPI NPI
Markings Condition GOOD GOOD
Latitude 47° 11' 48"N 47° 12' 46"N
Longitude 119° 19' 59"W 119° 18' 01"W
Elevation 1,189' 1,153'
Threshold Crossing Height 49 ft. AGL 50 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L V4L
Approach Lights
Centerline Lights
Runway End Identifier Lights Yes Yes

Runway 09/27

3500 ft. x 90 ft.
CONC  
Good 
GRVD 
NSTD 
 
100,000lbs 
150,000lbs 
270,000lbs 
475,000lbs 
  Runway 09 Runway 27
True Heading 108°288°
Traffic Pattern Right
Markings
Markings Condition
Latitude 47° 13' 04"N 47° 12' 53"N
Longitude 119° 19' 01"W 119° 18' 13"W
Elevation 1,162' 1,153'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway 14L/32R

13503 ft. x 200 ft.
CONC  
Good 
GRVD 
HIGH 
 
85,000lbs 
155,000lbs 
320,000lbs 
600,000lbs 
  Runway 14L Runway 32R
True Heading 162°342°
Traffic Pattern Left Right
Markings PIR PIR
Markings Condition GOOD GOOD
Latitude 47° 13' 32"N 47° 11' 26"N
Longitude 119° 19' 35"W 119° 18' 35"W
Elevation 1,168' 1,166'
Threshold Crossing Height 75 ft. AGL 76 ft. AGL
Visual Glide Path Angle 3° 3°
Visual Slope Indicator P4L P4L
Approach Lights MALSR
Centerline Lights
Runway End Identifier Lights Yes

Runway 14R/32L

2936 ft. x 75 ft.
CONC  
Good 
NONE 
 
 
100,000lbs 
200,000lbs 
400,000lbs 
400,000lbs 
  Runway 14R Runway 32L
True Heading 162°342°
Traffic Pattern Right Left
Markings BSC BSC
Markings Condition GOOD GOOD
Latitude 47° 13' 26"N 47° 12' 59"N
Longitude 119° 19' 48"W 119° 19' 35"W
Elevation 1,168' 1,170'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway 18/36

3327 ft. x 75 ft.
ASPH  
Good 
NONE 
MED 
 
75,000lbs 
170,000lbs 
300,000lbs 
400,000lbs 
  Runway 18 Runway 36
True Heading 198°18°
Traffic Pattern Right Left
Markings BSC BSC
Markings Condition GOOD GOOD
Latitude 47° 12' 30"N 47° 11' 59"N
Longitude 119° 19' 47"W 119° 20' 02"W
Elevation 1,185' 1,185'
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway H1

50 ft. x 50 ft.
 
ASPH 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H1 Runway
True Heading Not ListedNot Listed
Traffic Pattern
Markings
Markings Condition
Latitude 47° 11' 27"N N/A
Longitude 119° 19' 24"W N/A
Elevation 1,176' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights

Runway H2

50 ft. x 50 ft.
 
ASPH 
NONE 
 
 
-- 
-- 
-- 
-- 
  Runway H2 Runway
True Heading Not ListedNot Listed
Traffic Pattern
Markings
Markings Condition
Latitude 47° 11' 27"N N/A
Longitude 119° 19' 41"W N/A
Elevation 1,185' --
Threshold Crossing Height -- --
Visual Glide Path Angle -- --
Visual Slope Indicator -- --
Approach Lights
Centerline Lights
Runway End Identifier Lights
A110-1BIRDS INVOF ARPT APR & OCT.
A110-2HVY JET TRNG SFC-5000 FT WI 25 MI; PSBL WAKE TURB FM RWY 09/27 & 14L/32R OPS.
A110-4TWY G UNLGTD.
A110-7HVY MIL JET NGT TRNG 1900-0300. WHEN ATCT CLSD ANNC LNDG INTNS - CTAF.
A110-8TWY F NOT VIS FM ATCT.
A110-9ALL RAPID RFL MIL HEL ACFT CTC MILLION AIR C509-762-2222 OR ON FREQ 131.625 FOR SVC ONE HR PRIOR TO LNDG. PROCD TO TRML RAMP. RAPID RFL IS AVBL DAYLT DLY.
A24OVR 12500 LB.
A26PPR FOR ACR OPS GTR THAN 30 PAX SEATS 2200-0600 - 509-762-5363. ARFF DEP INDEX D H24.
A30-09/27CLSD EXC MIL OPS; C-17 ASSAULT STRIP. NOT VIS FM ATCT.
A30-18/36ACR TWY MOV AREA ONLY.
A33-14L/32R_SURFRWY 14L CONC TDZ FST 3240 FT; RWY 32R CONC TDZ FST 1490 FT.
A34-14L/32RRWY 32R FST 10000 FT GRVD 150 FT WIDE.
A39-04/22PCR VALUE: 565/R/A/W/T
A39-09/27PCR VALUE: 510/R/A/W/T
A39-14L/32RPCR VALUE: 650/F/A/X/T
A39-14R/32LPCR VALUE: 580/R/A/W/T
A39-18/36PCR VALUE: 120/R/A/W/T
A40-09/27MIL LNDG ZONE LGTS ONLY.
A81-APTACTVT MALSR RWY 32R; REIL RWY 4; PAPI RWY 14L - CTAF.
GRANT COUNTY INTL (ICAO: KMWH, IATA: MWH) is a public airport located in MOSES LAKE, WA, US.