1
Runway
2
Frequencies
4
Procedures
0
NOTAMs
Quick Facts
ICAO
KM46
FAA
M46
Elevation
3,426 ft MSL
Runways
1
Frequencies
2
Tower
No
Fuel
N/A
Coordinates
45.853, -106.709
Airport Information
Facility Type
AIRPORT
Elevation
3,426 ft MSL
Control Tower
No
Fuel Types
None listed
Coordinates
45.8529, -106.7090
Current Weather
METAR K1S3 272335Z AUTO 27024G32KT 10SM VCTS FEW009 BKN038 OVC045 15/12 A2967 RMK AO2 PK WND 26039/2258 T01550123
Flight Category
VFR
Wind
270° at 24 kt G32
Visibility
10+ SM
Temperature
15.5°C
Dewpoint
12.3°C
Altimeter
1004.80 inHg
Weather
VCTS
Cloud Cover
OVC
Nearest weather from K1S3 (26 NM away)
Observed 2026-06-27 23:35Z
Weather Camera
Colstrip Airport
East · Camera 2 · 4 cameras total
4 camera angles available
See all cameras, directions, and nearby airport cameras
Sign up free to view all cameras →Runways
| ID | Length | Width | Surface | Lights |
|---|---|---|---|---|
| 06/24 | 5,100 ft | 75 ft | ASP | - |
Frequencies
| Type | Frequency | Name |
|---|---|---|
| CNTR | 127.75 | SALT LAKE CNTR |
| CTAF | 122.9 | CTAF |
Active NOTAMs
No active NOTAMs for KM46.
IFR Procedures
1 Approaches, 2 SIDs, 1 P
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- 36MT — 16 RANCH
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- 47MT — 66 RANCH AIRSTRIP
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KALISPELL
Montana airports
KM46 Operational Overview
Location & Facility
Colstrip Airport (KM46) is a airport located in Colstrip, Montana, United States. The field sits at an elevation of 3,426 feet above mean sea level (MSL) at coordinates 45.8529°N, 106.7090°W.
Runways
Colstrip Airport has 1 runway. The longest runway (06/24) measures 5,100 feet by 75 feet with a asp surface.
Communications & Operations
Colstrip Airport is a non-towered (pilot-controlled) field. A total of 2 communication frequencies are published for this facility.
Instrument Procedures
Colstrip Airport has 4 published instrument flight procedures, including 1 approach, 2 SIDs (Standard Instrument Departures). These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Weather Cameras
1 FAA Weather Camera is available near Colstrip 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 Colstrip Airport is VFR (Visual Flight Rules — good flying conditions). Weather conditions are updated in real-time from official NOAA Aviation Weather Center observations.
Frequently Asked Questions
What is KM46?
KM46 is the ICAO identifier for Colstrip Airport, a public-use airport located in Colstrip, Montana, United States.
How many runways does Colstrip Airport have?
Colstrip Airport (KM46) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KM46?
The field elevation of Colstrip Airport is 3,426 feet above mean sea level (MSL).
Is fuel available at KM46?
No fuel types are currently listed for Colstrip Airport. Contact the FBO directly for availability.
What are the current weather conditions at KM46?
The current flight category at Colstrip Airport is VFR. See the METAR section above for full decoded weather data including wind, visibility, temperature, and altimeter.
Are there active NOTAMs at KM46?
There are currently no active NOTAMs for Colstrip Airport.
How do I access complete data for KM46?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for Colstrip Airport.
Where is Colstrip Airport located?
Colstrip Airport (KM46) is located in Colstrip, Montana, United States, at an elevation of 3,426 ft MSL.
Does KM46 have weather cameras?
Yes, KM46 has 4 weather camera(s) provided by the FAA Weather Camera Program. Images update every 10 minutes. Sign up for AeroCopilot to view all camera angles and nearby airport cameras.