Customs & Immigration:
FAA Chart Supplement
Airport Manager:
+1 406-442-2821
Clearance Delivery:
+1 801-320-2568
Runways
4 RWY, 2743m/8999ft 4 Runways, longest: 2743m/8999ft (paved)
Source: FAA
Fuel Availability
Airport Webcams
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↓ 3 kt
→L 1 kt
Wind
330° · 3 kt
Temperature
22.8°C
Dew point
3.9°C
Visibility
10 SM
QNH
29.98 inHg
Ceiling
Clear
📝 Remarks click to expand
Station
Automated (with precip sensor)
Maintenance
Station needs maintenance
Sea level pressure
1011.9 hPa
Precise temp/dew
22.8°C / 3.9°C
Pressure tendency
Rising slowly 1.7hPa/3h
METAR: 22 mins · aviationweather.gov
| Rwy | Cross | Head |
|---|---|---|
| 35 | →L 1 kt | 3 kt ↑ |
| 27 | ←R 3 kt | 2 kt ↑ |
| 28 | ←R 2 kt | 2 kt ↑ |
| 05 | →L 3 kt | 1 kt ↑ |
| 23 | ←R 3 kt | 1 kt ↓ |
| 09 | →L 3 kt | 2 kt ↓ |
| 10 | →L 2 kt | 2 kt ↓ |
| 17 | ←R 1 kt | 3 kt ↓ |
Tomorrow 03:00Z → Tomorrow 06:00Z
VFR
[FM VRB06KT 9999 SKC]
From (FM)
Variable (VRB) 6 kt · 6 SM · Sky Clear (SKC)
20:00Z → Tomorrow 03:00Z
VFR
[FM 30016G27KT 9999 FEW200]
From (FM)
300° 16 kt G27 · 6 SM · Few (FEW) 20000ft
15:00Z → 20:00Z
VFR
[FM 27013G23KT 9999 SKC]
From (FM)
270° 13 kt G23 · 6 SM · Sky Clear (SKC)
06:00Z → 15:00Z
VFR
[25009KT 9999 FEW200]
250° 9 kt · 6 SM · Few (FEW) 20000ft
METAR KHLN 020853Z 33003KT 10SM CLR 23/04 A2998 RMK AO2 SLP119 T02280039 51017 $ TAF KHLN 020520Z 0206/0306 25009KT P6SM FEW200 FM021500 27013G23KT P6SM SKC FM022000 30016G27KT P6SM FEW200 FM030300 VRB06KT P6SM SKC
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AirfieldBot
Quick refuelling available at EXEC Air Montana FBO. Surrounding terrain includes Montana mountains; a good climb rate is required for outbound departures.
Information from pirep.io:
Flying Clubs: Sleeping Giant Flying Club has a 150, two 172s, and a 182 here.
Airport Webcam: https://weathercams.faa.gov/map/-117.24551,43.49144,-96.19571,49.55253/airport/HLN/details/camera/12172/full
Source: pirep.io (snapshot from 2025-01-26)
Information from ourairports.com:
Source: ourairports.com (one-time import)