Three Cross Ranch Airport Private
3MT3 · Ryegate, MT · Non-towered · Print kneeboard
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Weather
METAR observed
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TAF forecast
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Sun & FAA night2026-08-04 · night begins 09:18 PM
| Event | Local (MDT) | UTC |
|---|---|---|
| Morning civil twilight Loggable night ends | 05:29 AM | 11:29Z |
| Sunrise | 06:03 AM | 12:03Z |
| Sunset | 08:43 PM | 02:43Z |
| Evening civil twilight Loggable night begins | 09:18 PM | 03:18Z |
Plan a flight from 3MT3
Winds aloft NOAA forecast · 3,000 to 53,000 ft
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Advisories
NOTAMs
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Pilot reports
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Airspace hazards
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Runways
RWY 23LEFT traffic
- Heading
- 230° true
- Dimensions
- 2,800 × 60 ft
- TPA
- 4,900 ft MSL (≈1,000 AGL) · standard
- Surface
- Turf
Enter the left downwind (heading 050°) on the 45° at 4,900 ft MSL (≈1,000 AGL).
Pattern side: FAA NASR · TPA standard 1,000 ft AGL (not charted) · layout: schematic (headings + lengths)
Headings shown are true (magnetic variation unavailable).
| Runway | Length | Your margin |
|---|---|---|
| 05/23 | 2,800 ft |
Prefer one flat page? Full runway details for 3MT3 → · New to pattern entries? The 45° entry, explained → · Teaching here? Print the 3MT3 kneeboard →
Comms & NavAids
Nearby navigation aids
BIL 114.50
| NavAid | Type | Freq · ch | Range | Radial / Dist magnetic |
|---|---|---|---|---|
| BIL · Billings | VORTAC | 114.50 · 92X | High | r288° / 36.3 NM |
Charts & procedures
No published instrument procedures or Chart Supplement for 3MT3 — open it on the VFR sectional →
Airport info
Airport information
- FAA LID
- 3MT3
- Coordinates
- 46.1256, -109.3650
- Elevation
- 3,930 ft MSL
- Sectional chart
- GREAT FALLS
- Airport use
- Private
- Control tower
- No
- ARTCC
- SALT LAKE CITY (ZLC)
- Flight service (FSS)
- GREAT FALLS · 122.3 · 1-800-WX-BRIEF
- Attendance
- IRREGULAR
- Segmented circle
- No
- Wind indicator
- yes
- Activated
- 2007/03
- Distance from city
- 12 SSW
Ownership & management 2 contacts
Remarks FAA · 2 notes
General
- 100 FT PLINE 1.1 NM NE OF RY.
- FOR CD CTC BILLINGS APCH AT 406-255-2798
Nearby airports
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Also nearby: 8U0 Ryegate Airport (11 NM) · 80S Lavina Airport (20 NM) · 11MT Lammers Airport (private) (21 NM) · 4MT4 West Wind Airfield (private) (27 NM) · MT92 Garoutte Ranch Airport (private) (28 NM)
About 3MT3
Three Cross Ranch Airport (3MT3) is an airport in Ryegate, MT, at 3,930 ft MSL. It has 1 runway, the longest 2,800 ft, with no control tower (pilot-controlled). This page shows live METAR/TAF weather, runway crosswinds, frequencies, navaids, and FAA charts for 3MT3, refreshed from the Aviation Weather Center and FAA NASR.
Does 3MT3 have a control tower?
No. Three Cross Ranch Airport is a non-towered (pilot-controlled) airport; use the published CTAF/UNICOM in the Comms & NavAids section.
What is the longest runway at 3MT3?
Three Cross Ranch Airport has 1 runway; the longest is 2,800 ft. See the Runways section for headings, surface, and lighting.
Where is 3MT3?
Three Cross Ranch Airport is in Ryegate, MT, at an elevation of 3,930 ft MSL. Coordinates: 46.1256, -109.3650.
Fly out of 3MT3 often?
Save 3MT3 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.
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 3MT3 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.