Grant County Airport (MWH) | Terminal maps | Airport guide





Grant County Airport Information
-
Airport Address:
7810 Andrews St NE #200, Moses Lake, WA 98837, United States -
Official Website:
https://www.portofmoseslake.com/ -
Contact Number:
(509) 762-5363
MWH Contact Information
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Name:
RICH MUELLER -
Address:
7810 ANDREWS STREET NE -
Telephone:
(509) 762-5363
Grant County Airport

Grant County International Airport (MWH), located in Moses Lake, Washington, is an important transportation hub known for its extensive runway system and diverse aviation activities including cargo operations, flight training, and aircraft testing. Although primarily focused on general aviation and military training, the airport is capable of accommodating commercial flights and has done so in the past.
The airport offers essential amenities such as parking and nearby car rental services, making it convenient for travelers and aviation professionals.
With its strategic location and diverse infrastructure, MWH Airport plays an important role in regional transportation, economic development, and serves as a key training ground for pilots, highlighting its importance beyond commercial passenger traffic.
Grant County Airport Weather 10/08/2025
Weather ForecastTonight
39
Mostly Clear
Wednesday
70
Increasing Clouds
Wednesday Night
44
Slight Chance Showers
Thursday
71
Chance Showers then Mostly Sunny
Thursday Night
46
Mostly Cloudy
Friday
69
Chance Showers
Friday Night
43
Chance Showers
Saturday
62
Chance Showers
Saturday Night
38
Chance Showers
Sunday
59
Chance Showers
Sunday Night
37
Chance Showers
Columbus Day
58
Slight Chance Showers then Mostly Sunny
Monday Night
37
Partly Cloudy