KBTM· BTM· Butte
Bert Mooney Airport
medium airport · elevation 5,550 ft (1692 m)
12:26Z 02:31Z Night
⏎
Current METARMVFR
14 min ago·03:11ZKBTM 270311Z AUTO 23004KT 10SM FEW019 OVC029 M01/M03 A2989 RMK AO2 T10111033
Wind
230° 4 kt
Visibility
10 SM
Ceiling
2,900 ft
Temperature
−1°C / −3°C
temp / dew
QNH
1012 hPa
29.89 inHg
Clouds
FEW 1,900ft, OVC 2,900ft
Weather
—
Station
KBTM
Remarks
automated station with a precipitation discriminator hourly temperature of -1.1°C and dew point of -3.3°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
SIGMET / AIRMET (0)
None active in area.
PIREPs (1)
- FL000B73711 min ago
Wind & Runways
Wind arrow points downwind.
Runways
12/301554 mASP
15/332743 mASP
Runway components
| Runway | Head/Tail | Crosswind |
|---|---|---|
| RWY 12/30 | TW 1 kt | XW 4 kt R |
| RWY 15/33 | HW 2 kt | XW 4 kt R |
45.9548°, -112.4970°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
| Runway | Status | HW (kt) | XW (kt) | Flags |
|---|---|---|---|---|
| RWY 15/33 (use 15) | Preferred | HW 2 | 4 R | — |
| RWY 12/30 (use 30) | Usable | HW 1 | 4 L | — |
Density altitude
4,982 ft
elevation 5,550 ft
ISA deviation
-5.0°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)KBTM
Wind4 kt
Vis3.2 km
Temp0°C
QNH1010 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=324
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Bert Mooney Airport
Terminal Aerodrome Forecast
Issued 2026/04/27 03:34 UTC
27/06Z
27/12Z
27/18Z
28/00Z
BASEVFR
FMMVFR
FMVFR
PROB30 IFR
VFRBASE27/03Z → 27/08Z0208KT · 6 SM · VCSH · SCT025 OVC040
Wind: 0208KT
Visibility: 6 SM
Weather: VCSH
Clouds: SCT025 OVC040
TAF AMD KBTM 270232Z 2703/2724 02008KT P6SM VCSH SCT025 OVC040
MVFRFM27/08Z → 27/22Z1503KT · 6 SM · BR · BKN020
Wind: 1503KT
Visibility: 6 SM
Weather: BR
Clouds: BKN020
FM270800 15003KT 6SM BR BKN020
VFRFM27/22Z → 28/00Z3206KT · 6 SM · VCSH · OVC050
Wind: 3206KT
Visibility: 6 SM
Weather: VCSH
Clouds: OVC050
FM272200 32006KT P6SM VCSH OVC050
IFRPROB3027/22Z → 28/00Z3308G15KT · 3 SM · -SN BR · BKN020
Wind: 3308G15KT
Visibility: 3 SM
Weather: -SN BR
Clouds: BKN020
PROB30 2722/2724 33008G15KT 3SM -SN BR BKN020
Raw TAF
TAF AMD KBTM 270232Z 2703/2724 02008KT P6SM VCSH SCT025 OVC040 FM270800 15003KT 6SM BR BKN020 FM272200 32006KT P6SM VCSH OVC050 PROB30 2722/2724 33008G15KT 3SM -SN BR BKN020
Nearby airports