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MT77 Peterson Ranch Airport
Highwood, Montana, USA

GOING TO HIGHWOOD?

FAA INFORMATION EFFECTIVE 22 JANUARY 2026

Location

FAA Identifier: MT77
Lat/Long: 47-36-29.8830N 110-54-19.8340W
47-36.498050N 110-54.330567W
47.6083008,-110.9055094
(estimated)
Elevation: 3340 ft. / 1018 m (estimated)
Variation: 17E (1985)
From city: 5 miles NW of HIGHWOOD, MT
Time zone: UTC -7 (UTC -6 during Daylight Saving Time)
Zip code: 59450

Airport Operations

Airport use: Private use. Permission required prior to landing
Activation date: 08/1990
Control tower: no
ARTCC: SALT LAKE CITY CENTER
FSS: GREAT FALLS FLIGHT SERVICE STATION
Attendance: UNATNDD
Segmented circle: no

Airport Communications

WX AWOS-3PT at 79S (18 nm NE): 121.125 (406-622-5976)

Nearby radio navigation aids

VOR radial/distance  VOR name  Freq  Var
GTFr049/22.6GREAT FALLS VORTAC115.1016E

Airport Services

Runway Information

Runway 17/35

Dimensions: 2040 x 50 ft. / 622 x 15 m
Surface: turf
RUNWAY 17  RUNWAY 35
Traffic pattern: leftleft
Obstructions: none10 ft. pline, 150 ft. from runway

Runway 5/23

Dimensions: 2000 x 50 ft. / 610 x 15 m
Surface: turf
Operational restrictions: RY 05/23 CLSD INDEFLY.
RUNWAY 5  RUNWAY 23
Traffic pattern: leftleft
Displaced threshold: 500 ft.no
Obstructions: 35 ft. pline, 10 ft. from runwaynone

Airport Ownership and Management from official FAA records

Ownership: Privately-owned
Owner: G.R. PETERSON II
2201 SHEPERD CROSSING
HIGHWOOD, MT 59450
Phone (941) 545-6084
Manager: G.R. PETERSON II
2201 SHEPERD CROSSING
HIGHWOOD, MT 59450

Additional Remarks

- FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.

Instrument Procedures

There are no published instrument procedures at MT77.

Some nearby airports with instrument procedures:

79S - Fort Benton Airport (18 nm NE)
KGTF - Great Falls International Airport (20 nm W)
S64 - Stanford Airport/Biggerstaff Field (39 nm SE)
KCII - Choteau Airport (53 nm W)
S01 - Conrad Airport (55 nm NW)
  
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Area around MT77 (Peterson Ranch Airport)
 
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From to MT77

Sunrise and sunset
Times for 27-Jan-2026
 Local
(UTC-7)		 Zulu
(UTC)
Morning civil twilight07:2414:24
Sunrise07:5714:57
Sunset17:1600:16
Evening civil twilight17:4900:49

Current date and time
Zulu (UTC)  27-Jan-2026 11:23:32
Local (UTC-7)  27-Jan-2026 04:23:32
 
METAR
KGFA 
12nm SW 		271055Z 22012KT 10SM BKN100 03/M10 A3010 RMK AO2A SLP216 T00331100 $
K79S 
18nm NE 		271055Z AUTO 00000KT 10SM BKN080 M07/M08 A3012 RMK AO2 T10681083 $
KGTF 
21nm SW 		271053Z AUTO 23010KT 10SM BKN110 01/M09 A3011 RMK AO2 SLP230 T00061094 $
TAF
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