Airport information
- FAA LID
- 3MT9
- Coordinates
- 46.4716, -113.4925
- Elevation
- 5,536 ft MSL
- Sectional chart
- GREAT FALLS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS
- Segmented circle
- No
- Activated
- 2019/03
- Distance from city
- 12 NW
Weather
METAR observed
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TAF forecast
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Sun & FAA night 2026-06-21
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:02 AM | 11:02Z |
| Sunrise | 05:41 AM | 11:41Z |
| Sunset | 09:30 PM | 03:30Z |
| Evening civil twilight Loggable night begins | 10:10 PM | 04:10Z |
Plan a flight from 3MT9
Traffic pattern
- Landing
- Rwy 16
- Pattern
- left (turns left)
- TPA
- 6,500 ft MSL (≈1,000 AGL)
Enter the left downwind for Rwy 16 at 6,500 ft MSL (≈1,000 AGL) on a 45°. TPA estimated at 1,000 ft AGL (not charted for this field).
Runway 16/34
960 ft × 40 ft · Turf- Heading
- n/a
- Traffic pattern
- Left
- Heading
- n/a
- Traffic pattern
- Left
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 16/34 | 960 ft |
Nearby navigation aids
| NavAid | Type | Freq | Radial / Dist magnetic |
|---|---|---|---|
| DRU · Drummond | VOR | 117.10 | r215° / 16 NM |
| MSO · Missoula | VOR-DME | 112.80 | r120° / 35.8 NM |
VFR sectional
No published instrument procedures or Chart Supplement for 3MT9. VFR sectional link above.
Ownership & management
Nearby airports
Weather is live from the Aviation Weather Center; airport facility data is from the FAA NASR (28-day cycle). For planning and education only; always verify against official sources. Open 3MT9 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator. Planning from here? Find the nearest airport with fuel or an approach, or check whether an IFR alternate is required.
About 3MT9
Willow Airport (3MT9) is an airport in Philipsburg, MT, at 5,536 ft MSL. It has 1 runway, the longest 960 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MT9, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MT9 have a control tower?
No. Willow Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM on the Comms & NavAids tab.
What is the longest runway at 3MT9?
Willow Airport has 1 runway; the longest is 960 ft. See the Runways tab for headings, surface, and lighting.
Where is 3MT9?
Willow Airport is in Philipsburg, MT, at an elevation of 5,536 ft MSL. Coordinates: 46.4716, -113.4925.
Fly out of 3MT9 often?
Save 3MT9 as your home base in the SkyReady app for a one-tap Go/No-Go readiness brief, weather alerts, and automatic FAA currency — free to log.