KBTM· BTM· Butte
Bert Mooney Airport
medium airport · elevation 5,550 ft (1692 m)
12:41Z 02:27Z Night
⏎
Current METARVFR
20 min ago·11:53ZKBTM 231153Z AUTO 00000KT 10SM CLR 11/09 A3015 RMK AO2 SLP170 70005 T01060094 10150 20106 58005
Wind
Calm
Visibility
10 SM
Ceiling
CLR
Temperature
11°C / 9°C
temp / dew
QNH
1021 hPa
30.15 inHg
Clouds
CLR
Weather
—
Station
KBTM
Remarks
automated station with a precipitation discriminator sea level pressure of 1017.0 HPa 0.05 inches of precipitation fell in the last 24 hours hourly temperature of 10.6°C and dew point of 9.4°C 6-hourly maximum temperature of 15.0°C 6-hourly minimum temperature of 10.6°C Steady or increase, then decrease; or decrease then decrease more rapidly of 0.5 hectopascals in the past 3 hours
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (1)
- SIGMETCONVECTIVESEV23 11:55Z → 23 13:55ZSFC – 35,000 ft
PIREPs (0)
None reported in area.
Wind & Runways
Wind arrow points downwind.
Runways
12/301554 mASP
15/332743 mASP
45.9548°, -112.4970°© CARTOOpen in OSM →
Density altitude
6,179 ft
elevation 5,550 ft
ISA deviation
+7.0°C
Frequencies (community-maintained, cross-check AIP)KBTM
- ASOS135.175
- CNTRSALT LAKE CITY CNTR132.400
- RDOGREAT FALLS RDO122.200
- UNICCTAF/UNICOM123.000
Navaids near airportassoc. KBTM
| Ident | Type | Freq | Power |
|---|---|---|---|
| CPN | VOR-DME | 111.60 MHz | MEDIUM |
| HIA | VORTAC | 113.70 MHz | HIGH |
Runways2
Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.
- RWY 12/305,100 ft (1,554 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
- RWY 15/339,000 ft (2,743 m)
- Surface
- ASP
- Lighting
- Lit
- ILS
- —
24-hour trend (Iowa State IEM)
No 24-h trend available — IEM archive.
24-hour wind rose (IEM ASOS, 16 direction bins)
24-hour wind rose unavailable (insufficient IEM data).
Airport diagram (OpenStreetMap)Bert Mooney Airport
Diagram unavailable for Bert Mooney Airport.
Terminal Aerodrome Forecast
Issued 2026/08/23 12:22 UTC
23/12Z
23/18Z
24/00Z
24/06Z
24/12Z
BASEVFR
FMVFR
FMVFR
VFRBASE23/12Z → 23/19Z1503KT · 6 SM · SCT100
Wind: 1503KT
Visibility: 6 SM
Clouds: SCT100
TAF KBTM 231120Z 2312/2412 15003KT P6SM SCT100
VFRFM23/19Z → 24/03Z28016G30KT · 6 SM · SCT100
Wind: 28016G30KT
Visibility: 6 SM
Clouds: SCT100
FM231900 28016G30KT P6SM SCT100
VFRFM24/03Z → 24/12ZVRB6KT · 6 SM · SKC
Wind: VRB6KT
Visibility: 6 SM
Clouds: SKC
FM240300 VRB06KT P6SM SKC
Raw TAF
TAF KBTM 231120Z 2312/2412 15003KT P6SM SCT100 FM231900 28016G30KT P6SM SCT100 FM240300 VRB06KT P6SM SKC
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