Knox Ridge Airport
MT3 · Winifred, Montana · Fergus County · map
Knox Ridge Airport is a public-use airport, 24 miles east of Winifred, Montana, 2,950 feet above sea level. Its one runway, 09/27, is 2,100 feet of grass.
The airport
- Codes
- FAA MT3
- Kind
- Airport · open to the public · publicly owned
- Elevation
- 2,950 feet above sea level
- Control tower
- No control tower
- Attended
- unattended
- On the chart
- Great Falls sectional
- In the FAA's files since
- September 2010
Runway
Drawn to scale from the FAA's runway positions, north up. Not for navigation.
| Runway | Length × width | Surface | Lights |
|---|---|---|---|
| 09/27 | 2,100 × 60 ft | Grass, poor |
Radio frequencies
| Common traffic advisory (CTAF) | 122.9 |
Wind map live wind over the area, from Windy.com
Colours show wind speed, the moving lines its direction; drag the time bar for the coming days. Map and forecast by Windy.com.
Aircraft registered in Winifred from the FAA register
7 aircraft are registered to owners in Winifred, Montana: 7 piston singles. Not every one of them is based at this airport; the based-aircraft count above is the FAA's figure for this airport alone.
Companies and organisations in town with two or more aircraft:
Individuals are counted, never named. All aircraft registered in Montana.
Accidents and incidents at or near this airport NTSB records
No NTSB accident or incident records name this airport.
Nearby within 30 nautical miles
The FAA's remarks as written in the airport file
- Runway soft and muddy when wet.
- Threshold mkr tires 30 feet width.
- Large ruts from vehicles driving on runway and sagebrush encroaching runway
- Runway maintenance ireg.
- No SN removal.
- Wildlife and cattle on and in the vicinity of airport.
- Stock tank and 1 feet tall posts located south of runway.
Facts from the FAA's airport file effective October 1, 2026, written out in plain English; weather from the National Weather Service's aviation weather service; registered aircraft from the FAA register as of October 5, 2026; accidents from the NTSB's public database. Owners are shown only when they are an organisation; no person is named. Check the official sources before a flight: this page is for understanding an airport, not for planning one.