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Duncan Airport Private

MT06 · Helena, MT · 4,260 ft elevation · var 17E · Towered

Airport information

FAA LID
MT06
Coordinates
46.5705, -112.1753
Elevation
4,260 ft MSL
Magnetic variation
17E
Sectional chart
GREAT FALLS
Airport use
Private
Control tower
Yes
ARTCC
SALT LAKE CITY (ZLC)
Flight service (FSS)
GREAT FALLS
Attendance
UNATNDD
Segmented circle
No
Wind indicator
yes
Activated
1989/11
Distance from city
6 W

Weather

METAR observed

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TAF forecast

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Sun & FAA night 2026-06-20

EventLocal (MDT)UTC
Morning civil twilight
Loggable night ends
04:56 AM10:56Z
Sunrise05:35 AM11:35Z
Sunset09:25 PM03:25Z
Evening civil twilight
Loggable night begins
10:05 PM04:05Z
Loggable night (§1.1)
10:05 PM → 04:56 AM
Night currency (§61.57)
10:25 PM → 04:35 AM

Plan a flight from MT06

Runway 07/25

1,467 ft × 50 ft · Turf
07
Heading
n/a
Traffic pattern
Left
25
Heading
n/a
Traffic pattern
Left

Nearby navigation aids

NavAidTypeFreqRadial / Dist magnetic
HLN · HelenaVORTAC117.70r241° / 9.4 NM

No published instrument procedures or Chart Supplement for MT06. VFR sectional link above.

Ownership & management

Owner
CARY DUNCAN
6062 WILLOW CR. RD., HELENA, MT
406-443-3640
Manager
CARY DUNCAN
6062 WILLOW CR. RD., HELENA, MT
406-443-3640

Remarks FAA

  • FOR CD CTC HELENA APCH AT 406-449-5756/5761, WHEN APCH CLSD CTC SALT LAKE ARTCC AT 801-320-2568.

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 MT06 in a full tool: METAR/TAF decoder, crosswind calculator, sun & night times, or the density altitude calculator.