wxdecoder
K57S

Troy Airport

Troy, MontanaElevation 2,017 ftSmall airport

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RUNWAYS

Runway detail & declared distances

1 runway · longest 3,570 ft

14/32
Dimensions
3,570 x 30 ft
Surface
Asphalt (poor)
RWY 14
Displaced threshold825 ft
Traffic patternLeft
RWY 32
Displaced threshold780 ft
Traffic patternRight

Runway data from the FAA NASR dataset (effective 2026-06-11). Verify with the current Chart Supplement and NOTAMs.

AIRPORT INFORMATION

Facility & services

Troy Airport is in Troy, Montana. Field elevation 2,017 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerGLENN WHITFIELD
Manager phone406-334-7038
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAK57S
SectionalGREAT FALLS
Center (ARTCC)SEATTLE
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates48.4802, -115.9040
Distance from city1 NM NW
SERVICES & LIGHTING
Control towerNon-towered
CTAF122.900
FREQUENCIES

Communications

122.9
CTAF
CTAF

Not all tower/ground/approach frequencies are in our datasets. Verify with the FAA Chart Supplement.

AIRPORT REMARKS

Operational remarks

›LGTD HELI ADJ TO SEGMENTED CIRCLE.
›APCH SLP 13:1 FM DTHR.
›LINCOLN COUNTY.
›DTHR MKD WITH WHITE ARROWS.
›CTLG OBSTN EXCEEDS A 45 DEG SLP. APCH SLP 16:1 FM DTHR.
›+5-80 FT TREES WI PRI SFC BGN 25-200 FT FT FM RWY END BOTH SIDES.
›+5 FT FENCE 13 FT FM RWY END BOTH SIDES.
›NO SNOW REMOVAL. ARPT SFC COND UNMON.
›PEDESTRIAN WALKING TRAIL INVOF MOV AREA.
›FOR CD CTC SEATTLE ARTCC AT 253-351-3694.
›WINTER - 406-295-4693.
›CRACKS, WEEDS, BROKEN ASPH.
›DTHR MKD WITH WHITE ARROWS.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗K57S on OurAirports
FREQUENTLY ASKED
Does K57S have a METAR?
No on-field METAR is issued for K57S. This page uses the nearest reporting station as a reference.
Does K57S have a TAF?
No TAF is issued directly for K57S. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K57S?
K57S sits at 2,017 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K57S?
No. wxdecoder.com is for education and situational awareness only. It is not an official weather briefing or a substitute for official sources, NOTAM review, and pilot judgment.
This app is for aviation weather education, training, and situational awareness only. It is not a substitute for an official weather briefing, approved flight-planning software, flight service, dispatch procedures, current FAA regulations, or pilot judgment. Always verify weather with official sources before flight.