1
Runway
1
Frequency
0
Procedures
1
NOTAM
Quick Facts
ICAO
KS71
FAA
S71
Elevation
2,416 ft MSL
Runways
1
Frequencies
1
Tower
No
Fuel
100LL
Coordinates
48.592, -109.251
Airport Information
Facility Type
AIRPORT
Elevation
2,416 ft MSL
Control Tower
No
Fuel Types
100LL
Traffic Pattern
800 ft MSL
ARTCC
SALT LAKE CITY
Coordinates
48.5921, -109.2510
Ownership
Public
Hours of Operation
Current Weather
METAR KHVR 131653Z AUTO 09014KT 10SM CLR 26/04 A2965 RMK AO2 SLP023 T02610044
Flight Category
VFR
Wind
90° at 14 kt
Visibility
10+ SM
Temperature
26.1°C
Dewpoint
4.4°C
Altimeter
1004.10 inHg
Cloud Cover
CLR
Nearest weather from KHVR (31 NM away)
Observed 2026-05-13 16:53Z
Nearby Weather Cameras
No camera at KS71. Showing nearest cameras.
Harlem Airport
East · Camera 2 · 4 cameras total
29 NM away
Havre Airport
SouthEast · Camera 3 · 3 cameras total
31 NM away
11 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 08/26 | 4,000 ft | 75 ft | ASP | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| UNIC | 122.8 | CTAF/UNICOM |
Active NOTAMs
S71 26/033
2026-05-06 13:57 – 2026-08-06 23:59
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KS71 Operational Overview
Location & Facility
Edgar G Obie Airport (KS71) is a publicly owned airport open to the public located in Chinook, Montana, United States. The field sits at an elevation of 2,416 feet above mean sea level (MSL) at coordinates 48.5921°N, 109.2510°W.
Runways
Edgar G Obie Airport has 1 runway. The longest runway (08/26) measures 4,000 feet by 75 feet with a asp surface.
Communications & Operations
Edgar G Obie Airport is a non-towered (pilot-controlled) field. A total of 1 communication frequencies are published for this facility.
Services & Fuel
Edgar G Obie Airport offers 100LL fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Weather Cameras
3 FAA Weather Cameras are available near Edgar G Obie Airport, providing real-time visual weather conditions updated every 10 minutes. AeroCopilot integrates these cameras with AI-powered weather analysis to help pilots assess visibility and ceiling conditions before departure.
Current Conditions
The current flight category at Edgar G Obie Airport is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations. There is currently 1 active NOTAM for this facility.
Frequently Asked Questions
What is KS71?
KS71 is the ICAO identifier for Edgar G Obie Airport, a public-use airport located in Chinook, Montana, United States.
How many runways does Edgar G Obie Airport have?
Edgar G Obie Airport (KS71) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KS71?
The field elevation of Edgar G Obie Airport is 2,416 feet above mean sea level (MSL).
Is fuel available at KS71?
Yes, Edgar G Obie Airport offers 100LL fuel.
What are the current weather conditions at KS71?
The current flight category at Edgar G Obie Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KS71?
There are currently 1 active NOTAM for Edgar G Obie Airport. Sign up for AeroCopilot to read decoded NOTAM text and AI interpretations.
How do I access complete data for KS71?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Edgar G Obie Airport.
Where is Edgar G Obie Airport located?
Edgar G Obie Airport (KS71) is located in Chinook, Montana, United States, at an elevation of 2,416 ft MSL.
Does KS71 have weather cameras?
KS71 does not have a direct weather camera, but there are nearby cameras within range. Sign up for AeroCopilot to view all nearby airport cameras.