Grant County International Airport
MWH · KMWH · Moses Lake, WA · Towered · Print kneeboard
FAA airport diagramView full size ↓ Nearby now
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:02 PM
| Event | Local (PDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:04 AM | 12:04Z |
| Sunrise | 05:40 AM | 12:40Z |
| Sunset | 08:26 PM | 03:26Z |
| Evening civil twilight Loggable night begins | 09:02 PM | 04:02Z |
Plan a flight from KMWH
Past 24 hours category · wind · ceiling · visibility trends
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Density altitude today projected curve · departure window · takeoff roll
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 18RIGHT trafficRP · charted
- Heading
- 180° mag · 198° true
- Dimensions
- 3,327 × 75 ft
- TPA
- 2,200 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- CTAF
- 118.25
More details — RWY 18
- Threshold elev
- 1,185 ft
- Markings
- basic
- TDZ elevation
- 1,185 ft
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
| Runway | Length | Your margin |
|---|---|---|
| 04/22 | 10,000 ft | |
| 09/27 | 3,500 ft | |
| 14L/32R | 13,503 ft | |
| 14R/32L | 2,936 ft | |
| 18/36 | 3,327 ft |
Prefer one flat page? Full runway details for KMWH → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the KMWH kneeboard →
Comms & NavAids
Communication frequencies
Before taxi
“Grant County”Taxi & takeoff
“Grant County”Departure & arrival
“Grant County”Also
ATC assigns the exact frequency (in your clearance or on handoff) — which one depends on your SID (departing) or STAR (arriving).
By procedure & sector (5 frequencies)
| Frequency | Used by |
|---|---|
| 243.0 | EMERG |
| 257.8 | LCL/P (EAST & WEST) |
| 291.6 | MARLIN RCAG (LOW) |
| 370.9 | APCH/S DEP/S |
| 379.95 | APCH/P DEP/P IC |
Source: FAA NASR (current 28-day cycle).
Instrument landing systems
RWY 32R
| Runway | ILS |
|---|---|
| RWY 32R | ILS · CAT I · LOC 109.5 (MWH) · GS 3.00° |
Source: FAA NASR (current 28-day cycle).
Nearby navigation aids
MWH 115.00 · EPH 112.60 · EAT 114.35
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| MWH · Moses Lake | VOR/DME | 115.00 · 97X | High | r196° / 0.2 NM |
| EPH · Ephrata | VORTAC | 112.60 · 73X | High | r136° / 11.1 NM |
| EAT · Wenatchee | VOR/DME | 114.35 · 90Y | Low | r092° / 38.1 NM |
Prefer one flat list? All KMWH frequencies →
Charts & procedures
Lowest minimums here: ILS with vertical guidance · VFR sectional →
Airport info
From the field
Do you run KMWH, or an FBO, flight school, or shop on it? Claim your listing to keep fuel, fees, hours, and services current.
Airport information
- ICAO / IATA
- KMWH / MWH
- Coordinates
- 47.2077, -119.3200
- Elevation
- 1,189 ft MSL
- Magnetic variation
- 18E
- Sectional chart
- SEATTLE
- Airport use
- Public
- Control tower
- Yes
- Tower hours
- 0600-2200
- Airspace
- Class D · CLASS D SVC 0600-2200; OTHER TIMES CLASS E
- Weather station
- ASOS · 119.05 · ☎ 509-762-5082
- ARTCC
- SEATTLE (ZSE)
- Flight service (FSS)
- SEATTLE · 122.4 · 1-800-WX-BRIEF
- FSS outlet
- RCO → Seattle Radio (24)
- NOTAM facility
- MWH
- Attendance
- ALL ALL
- Beacon
- white-green (SS-SR)
- Segmented circle
- Yes
- Wind indicator
- lighted
- FAR 139 class
- IV A
- Landing fee
- Yes
- Distance from city
- 5 NW
Night operations
- Airport lighting
- SEE RMK
- Rotating beacon
- white-green · SS-SR
- Pilot-controlled lighting
- 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. on 118.25 — Chart Supplement ↗
Runway lighting aids — 04: 4-light PAPI (left) · 22: VASI · 14L: 4-light PAPI (left) · 32R: 4-light PAPI (left) + MALSR.
FAA night windows (civil twilight, loggable night §1.1, currency §61.57) are under Sun & FAA night in the Weather section.
Services fuel · repairs · oxygen · attendance
- Fuel available
- 100LL, Jet A, Jet A-1 (additive)
- Bulk oxygen
- HIGH
- Airframe service
- MAJOR
- Powerplant service
- MAJOR
- Parking
- tiedowns, hangars
- Other services
- Air freight, Air ambulance, Cargo, Instruction
Ownership & management 2 contacts
Remarks FAA · 17 notes
General
- BIRDS INVOF ARPT APR & OCT.
- HVY JET TRNG SFC-5000 FT WI 25 MI; PSBL WAKE TURB FM RWY 09/27 & 14L/32R OPS.
- TWY G UNLGTD.
- HVY MIL JET NGT TRNG 1900-0300. WHEN ATCT CLSD ANNC LNDG INTNS - CTAF.
- TWY F NOT VIS FM ATCT.
- ALL 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.
Runways
- PCR VALUE: 565/R/A/W/T
- PCR VALUE: 510/R/A/W/T
- PCR VALUE: 650/F/A/X/T
- PCR VALUE: 580/R/A/W/T
- PCR VALUE: 120/R/A/W/T
- CLSD EXC MIL OPS; C-17 ASSAULT STRIP. NOT VIS FM ATCT.
- ACR TWY MOV AREA ONLY.
- RWY 14L CONC TDZ FST 3240 FT; RWY 32R CONC TDZ FST 1490 FT.
- RWY 32R FST 10000 FT GRVD 150 FT WIDE.
Lighting
- ACTVT MALSR RWY 32R; REIL RWY 4; PAPI RWY 14L - CTAF.
- MIL LNDG ZONE LGTS ONLY.
Embed KMWH weather on your site free widget for schools, clubs & FBOs
Live METAR, flight category, and favored runway for KMWH — paste this into your website's HTML. It updates automatically and stays free.
More widgets — crosswind, E6B, density altitude — on the embed page.
Nearby airports
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Also nearby: WT18 Meise Field (private) (4 NM) · W20 Moses Lake Municipal Airport (5 NM) · 5W1 Wilson Creek Airport (15 NM) · 2S4 Warden Airport (18 NM) · 04WN Stillwater Creek Airport (private) (20 NM)
About KMWH
Grant County International Airport (MWH · KMWH) is an airport in Moses Lake, WA, at 1,189 ft MSL. It has 5 runways, the longest 13,503 ft, with a control tower. This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for KMWH, refreshed from the Aviation Weather Center and FAA NASR.
Does KMWH have a control tower?
Yes. Grant County International Airport has an operating FAA control tower. See the Comms & NavAids section for tower and ground frequencies.
What is the longest runway at KMWH?
Grant County International Airport has 5 runways; the longest is 13,503 ft. See the Runways section for headings, surface, and lighting.
Where is KMWH?
Grant County International Airport is in Moses Lake, WA, at an elevation of 1,189 ft MSL. Coordinates: 47.2077, -119.3200.
Fly out of KMWH often?
Save KMWH as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open KMWH in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.