M46 Colstrip Airport
M46 · Colstrip, MT · elev 3,428 ft · TPA 4,400 ft MSL (≈1,000 AGL) · CTAF 122.7
skyready.app/airport/m46 live weather · pattern · NOTAMs
Frequencies
| ASOS/AWOS | 118.525 |
|---|---|
| CTAF | 122.7 |
| UNICOM | 122.7 |
| Flight service | 126.85 (LOW) |
| Guard | 121.5 |
Airport
| Coordinates | 45°51.17'N 106°42.54'W |
|---|---|
| Mag var | 13E |
| ARTCC | SALT LAKE CITY (ZLC) |
| FSS | GREAT FALLS |
| NOTAM file | GTF |
| Sectional | BILLINGS |
Attended ON CALL.
Lights: SEE RMK · Beacon: SS-SR · PCL: ACTVT PAPI 06 & 24 - CTAF; MIRL RWY 06/24 PRESET LOW INTST DUSK-0100; AFT 0100 ACTVT - CTAF.
RWY 24LEFT traffic
- Heading
- 242° mag · 255° true
- Dimensions
- 5,100 × 75 ft
- TPA
- 4,400 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 2-light PAPI (left)
- CTAF
- 122.7
Enter the left downwind (heading 062°) on the 45° at 4,400 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: FAA runway-end coordinates
Traffic pattern for the primary runway, drawn on its FAA charted side.
Runways
| Runway | Headings | Size | Surface · lights | Pattern | ILS |
|---|---|---|---|---|---|
| 06/24 | 062° / 242° | 5,100 × 75 ft | Asphalt · Med lights | left | — |