KMWH Grant County International Airport
Grant County International Airport (MWH) is a towered general-aviation airport in Moses Lake, Washington, at 1,189 ft elevation, with 5 runways: 14L/32R (13,503 ft), 04/22 (10,000 ft), 09/27 (3,500 ft), 18/36 (3,327 ft), 14R/32L (2,936 ft). Below: the current METAR and TAF decoded in plain English, runway wind components, frequencies, and the FAA terminal procedures for d-TPP 2611 (Oct 29, 2026 – Nov 26, 2026).
| Identifiers | ICAO KMWH · FAA MWH · IATA MWH |
|---|---|
| Location | Moses Lake, WA · 47.2077, -119.3200 |
| Elevation | 1,189 ft MSL (362 m) |
| Tower | 118.25 MHz |
| ATIS | 119.05 MHz |
| FAA charts | 20 in d-TPP 2611 (Oct 29, 2026 – Nov 26, 2026) |
KMWH METAR and TAF
METAR KMWH 010452Z AUTO 36003KT 10SM FEW120 06/02 A2993 RMK AO2 SLP143 T00560017| Wind | From 360° at 3 kt |
|---|---|
| Visibility | 10 statute miles or more |
| Weather | None reported |
| Clouds | Few 12,000 ft |
| Temperature / dew point | 6°C (43°F) / 2°C (36°F) · spread 4°C |
| Altimeter | 29.93 inHg (1014 hPa) |
| Flight category | VFR — ceiling above 3,000 ft and visibility above 5 SM |
Remarks: AO2: automated station with a precipitation sensor · SLP143: sea-level pressure 1014.3 hPa · T00560017: temperature 5.6°C, dew point 1.7°C
Wind components by runway
From the METAR wind (360° true at 3 kt) and the runway true headings. Tower and ATIS winds are magnetic — use those for the actual runway choice.
- RWY 14L: tailwind 3 kt, crosswind 1 kt from the left
- RWY 32R: headwind 3 kt, crosswind 1 kt from the right
- RWY 04: headwind 2 kt, crosswind 2 kt from the left
- RWY 22: tailwind 2 kt, crosswind 2 kt from the right
- RWY 09: tailwind 1 kt, crosswind 3 kt from the left
- RWY 27: headwind 1 kt, crosswind 3 kt from the right
- RWY 18: tailwind 3 kt, crosswind 1 kt from the right
- RWY 36: headwind 3 kt, crosswind 1 kt from the left
- RWY 14R: tailwind 3 kt, crosswind 1 kt from the left
- RWY 32L: headwind 3 kt, crosswind 1 kt from the right
TAF (terminal forecast)
Issued 31st at 23:20Z · valid 1st 00Z – 1st 24Z
TAF KMWH 312320Z 0100/0124 34005KT P6SM BKN250 FM010200 34005KT P6SM OVC100 FM011600 VRB03KT P6SM SKC- Initially · 1st 00Z – 1st 24Z: wind 340° at 5 kt · visibility more than 6 statute miles · broken 25,000 ft
- From · 1st 02:00Z: wind 340° at 5 kt · visibility more than 6 statute miles · overcast 10,000 ft
- From · 1st 16:00Z: wind variable at 3 kt · visibility more than 6 statute miles · sky clear
Source: NOAA Aviation Weather Center (aviationweather.gov). Times are UTC (Z). Decoded for learning — get an official weather briefing before flight.
Runways
| Runway | Length × width | Surface | Lighted |
|---|---|---|---|
| 14L / 32R | 13,503 × 200 ft | asphalt | Yes |
| 04 / 22 | 10,000 × 100 ft | asphalt | Yes |
| 09 / 27 | 3,500 × 90 ft | concrete | No |
| 18 / 36 | 3,327 × 75 ft | asphalt | Yes |
| 14R / 32L | 2,936 × 75 ft | concrete | No |
Frequencies
| Service | Name | MHz |
|---|---|---|
| Approach / departure | APP/DEP | 126.4 |
| ATIS | 119.05 | |
| CTAF | 118.25 | |
| Ground | 121.9 | |
| Radio (FSS) | SEATTLE RDO | 122.4 |
| Tower | 118.25 | |
| UNICOM | 122.95 |
Runways and frequencies: OurAirports (public domain) — they can change. Check the FAA Chart Supplement for KMWH before you fly.
FAA charts for KMWH — d-TPP 2611
20 charts effective Oct 29, 2026 09:01Z until Nov 26, 2026 09:01Z. Each link opens the original FAA PDF (aeronav.faa.gov).
Airport diagram 1
Instrument approach procedures 15
Minimums, hot spots and notices 4
KMWH on the FAA d-TPP search · Chart Supplement
KMWH charts and weather, offline in the cockpit
TOGA EFB opens the KMWH airport diagram and approach plates straight from the FAA, saves them for offline use, and decodes the METAR and TAF for you.
- FAA approach plates, airport diagrams, departures and arrivals for 3,000+ US airports — switches to the new 28-day cycle on its effective date, and saves for offline use
- E6B flight computer and weight & balance for 9 training aircraft
- METAR and TAF decoded into plain English, with VFR / MVFR / IFR / LIFR
- Logbook that tracks progress toward 40 h private, 250 h commercial and 1,500 h ATP
Everything you use in the US is free — no subscription, no ads. iPhone, iPad and Android.
Nearby airports
- KSFF Felts Field 86 nm
- KRNT Renton Municipal Airport 119 nm
- KBFI King County International Airport - Boeing Field 123 nm
- KSEA Seattle–Tacoma International Airport 123 nm
- KPAE Seattle Paine Field International Airport 127 nm
- KTIW Tacoma Narrows Airport 133 nm
All 274 US airports · E6B flight computer · Weight & balance
Charts: FAA digital Terminal Procedures Publication (d-TPP), public domain — linked unmodified, not hosted here. Airport data: OurAirports (public domain). Weather: NOAA Aviation Weather Center.
For practice and reference only — not for navigation or flight planning. Always check current official sources (FAA charts, Chart Supplement, NOTAMs, an official weather briefing). The pilot in command is responsible for the flight.