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METAR · TAF · OPMET
KGTF· GTF· Great Falls

Great Falls International Airport

medium airport · elevation 3,680 ft (1122 m)
11:30Z 03:27Z Day
Current METARVFR
29 min ago·15:53Z
KGTF 241553Z 07004KT 10SM CLR 17/07 A3019 RMK AO2 SLP209 T01670072 $
Wind
070° 4 kt
Visibility
10 SM
Ceiling
CLR
Temperature
17°C / 7°C
temp / dew
QNH
1022 hPa
30.19 inHg
Clouds
CLR
Weather
Station
KGTF
Remarks
automated station with a precipitation discriminator sea level pressure of 1020.9 HPa hourly temperature of 16.7°C and dew point of 7.2°C
Active hazards (US/Canada coverage via AviationWeather.gov)AWC
No active hazards within 250 km.
Wind & Runways
NESW4 kt070°
Wind arrow points downwind.
Runways
03/213201 mASP
07/251309 mASP
17/351838 mASP
Runway components
RunwayHead/TailCrosswind
RWY 03/21HW 4 ktXW 2 kt R
RWY 07/25HW 4 ktXW 1 kt L
RWY 17/35TW 1 ktXW 4 kt L
47.4820°, -111.3710°© CARTOOpen in OSM →
Runway suitabilityconservative GA limits
RunwayStatusHW (kt)XW (kt)Flags
RWY 07/25 (use 07)PreferredHW 41 L
RWY 03/21 (use 03)UsableHW 42 R
RWY 17/35 (use 35)UsableHW 14 R
Density altitude
4,558 ft
elevation 3,680 ft
ISA deviation
+9.3°C
Frequencies (community-maintained, cross-check AIP)KGTF
  • ATIS126.600
  • GNDGND/CLNC DEL121.700
  • TWR118.700
  • A/DAPP/DEP128.600
  • OPSANG OPS MAINT28.890
  • RDO122.600
  • UNICUNICOM122.950
Navaids near airportassoc. KGTF
IdentTypeFreqPower
GTFVORTAC115.10 MHzHIGH
ITUNDB371 kHzMEDIUM
Runways3

Physical runway length only — TORA/LDA are not declared in our reference database; consult the AIP.

  • RWY 03/2110,502 ft (3,201 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 07/254,294 ft (1,309 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
  • RWY 17/356,030 ft (1,838 m)
    Surface
    ASP
    Lighting
    Lit
    ILS
24-hour trend (Iowa State IEM)KGTF
Wind11 kt
Vis16.1 km
Temp21°C
QNH1024 hPa
24-hour wind rose (IEM ASOS, 16 direction bins)n=300
NESWCALM14%
3–6 kt
6–10 kt
10–16 kt
16–22 kt
>22 kt
Airport diagram (OpenStreetMap)Great Falls International Airport
35170321
Terminal Aerodrome Forecast
Issued 2026/06/24 12:22 UTC
VFRBASE24/12Z → 24/17Z0000KT · 6 SM · OVC100
Wind: 0000KT
Visibility: 6 SM
Clouds: OVC100
TAF KGTF 241120Z 2412/2512 00000KT P6SM OVC100
VFRFM24/17Z → 25/06Z0607KT · 6 SM · FEW250
Wind: 0607KT
Visibility: 6 SM
Clouds: FEW250
FM241700 06007KT P6SM FEW250
VFRFM25/06Z → 25/12ZVRB6KT · 6 SM · SCT200
Wind: VRB6KT
Visibility: 6 SM
Clouds: SCT200
FM250600 VRB06KT P6SM SCT200
Raw TAF
TAF KGTF 241120Z 2412/2512 00000KT P6SM OVC100 FM241700 06007KT P6SM FEW250 FM250600 VRB06KT P6SM SCT200
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