KTHM Thompson Falls Airport
THM · KTHM · Thompson Falls, MT · elev 2,467 ft · TPA 3,500 ft MSL (≈1,000 AGL) · CTAF 122.9
skyready.app/airport/kthm live weather · pattern · NOTAMs
Frequencies
| CTAF | 122.9 |
|---|---|
| Guard | 121.5 |
Airport
| Coordinates | 47°34.41'N 115°16.86'W |
|---|---|
| Mag var | 19E |
| ARTCC | SEATTLE (ZSE) |
| FSS | GREAT FALLS |
| NOTAM file | GTF |
| Sectional | GREAT FALLS |
Fuel: 100LL. Attended UNATNDD.
Lights: SEE RMK · Beacon: SS-SR · PCL: AUTOMATED UNICOM AVBL ON 118.325; 3 CLICKS.; ACTVT PAPI RWY 8 & 26; MIRL RWY 08/26 - CTAF.
RWY 26LEFT traffic
- Heading
- 251° mag · 270° true
- Dimensions
- 4,200 × 75 ft
- TPA
- 3,500 ft MSL (≈1,000 AGL) · standard
- Surface
- Asphalt
- Lights
- 2-light PAPI (left)
- CTAF
- 122.9
Enter the left downwind (heading 071°) on the 45° at 3,500 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 |
|---|---|---|---|---|---|
| 08/26 | 071° / 251° | 4,200 × 75 ft | Asphalt · Med lights | left | — |