Colstrip
M46 Airport Information · Colstrip, MT
Request current AWOS
Sign in with an active ATIS Relay subscription to request a fresh report online.
NOTAMS
Airport facts
- Ident M46
- Location Colstrip, MT
- Elevation 3427 ft MSL
- Runways 06/24 5100 ft
- M46 AWOS-AV 122.7 · (406) 748–3849
- M46 AWOS-3PT 118.525
Airport / Facility Directory
Effective Oct 29, 2026
Fuel / services
Transient storage
Runways
| ID | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 06/24 | 5100 | 75 | ASPH | MED |
Frequencies
CTAF: 122.7
UNICOM: 122.7
M46 AWOS-AV: 122.7 (406) 748–3849
M46 AWOS-3PT: 118.525
Remarks
HILL 1550' FM RY 24 END 600' LEFT & 93' ABOVE RY THR.
700 FT POWER PLANT STACKS 4.5 NM NE OF ARPT.
PHONE AVAIL ON ARPT.
COLD TEMPERATURE AIRPORT. ALTITUDE CORRECTION REQUIRED AT OR BELOW -34C.
FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
ACTVT PAPI 06 & 24 - CTAF; MIRL RWY 06/24 PRESET LOW INTST DUSK-0100; AFT 0100 ACTVT - CTAF.
Nearby airports
- - Tillitt Fld Airport Forsyth, MT
- - Big Horn County Airport Hardin, MT
- KMLS - Frank Wiley Fld Airport Miles City, MT
- KSHR - Sheridan County Airport Sheridan, WY
- KBIL - Billings Logan Intl Airport Billings, MT
FAQ for M46
How do I get ATIS for M46?
Text M46 to 866-671-9172, or open this page in the ATIS Relay app, to get the current ATIS transcript for Colstrip Airport.
What weather does ATIS Relay show for M46?
This page lists current ATIS when available, METAR, TAF, and published ATIS or AWOS frequencies for Colstrip Airport in Colstrip, MT.
Can I host a station at M46?
A receive-only station near Colstrip Airport can capture ATIS audio and post transcripts here. Host a station.