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Bert Mooney Airport

KBTM BTM Butte
The runways of Bert Mooney Airport from navdata, drawn to scale with north up. 12153033

The runways, from navdata. Drawn to scale from each threshold's position, true heading, length and width, with north up; the idents sit beyond each threshold.

Live conditions.

The airport's latest weather report, night there now.

Wind
Calm
Visibility
10+ SM / 16.1+ km
Temperature
-3.9°C25°F, dew point -3.9°C
Altimeter
1026hPa30.3 inHg
Time now
07:37UTC
Sunrise
14:13UTC
Sunset
00:13UTC

Wind calm, so the wind favours no runway; ATC picks one by flow and procedure.

The METAR and TAF as issued

METAR KBTM 030653Z AUTO 00000KT 10SM CLR M04/M04 A3030 RMK AO2 SLP290 T10391039 400561039

TAF KBTM 030520Z 0306/0406 13003KT P6SM SKC FM030800 14005KT 5SM BR SCT003 BKN020 FM031400 00000KT P6SM FEW020 FM032000 18005KT P6SM SKC

Updated just now

Runways.

4 runway ends, the longest 2,743 m / 8,999 ft. Headings in true and magnetic degrees.

EndTrueMagneticLengthWidthSurfaceILSGlide
12 129° 117° 1,554 m / 5,098 ft 23 m Asphalt None None
15 167° 155° 2,743 m / 8,999 ft 46 m Asphalt None None
30 309° 297° 1,554 m / 5,098 ft 23 m Asphalt None None
33 347° 335° 2,743 m / 8,999 ft 46 m Asphalt None None

No shared landings here yet. Land at KBTM with a public profile on, and your landing joins this page and the map of where pilots land.

For reference.

Quick facts

ICAO and IATA
KBTM, BTM
Type
Medium airport
Location
Butte, Montana, United States
Coordinates
45.95479965209961, -112.49700164794922
Elevation
5,550 ft (1692 m)
Mag variation
+14.19° E (per chart)
Runways
4 ends, longest 2,743 m / 8,999 ft

The street map around the airport comes from OpenStreetMap and loads only when you ask for it.

Open it on OpenStreetMap

Frequencies

ATIS

ASOS
135.175

Other

SALT LAKE CITY CNTR
132.400
GREAT FALLS RDO
122.200
CTAF/UNICOM
123.000
IdentNameTypeFrequency
CPNCoppertownVOR-DME111.60 MHz
HIAWhitehallVORTAC113.70 MHz

Nearby airports

Airport data from OurAirports, navdata version 2026-11-03.

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Every landing at Butte, graded against the aircraft you fly. Every update included, and tax or VAT in most countries.