wxdecoder
K48S

Harlem Airport

Harlem, MontanaElevation 2,643 ftSmall airport

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RUNWAYS

Runway detail & declared distances

2 runways · longest 4,100 ft

15/33
Dimensions
1,933 x 120 ft
Surface
Turf (poor)
RWY 15165°T
Traffic patternLeft
RWY 33345°T
Traffic patternLeft
11/29
Dimensions
4,100 x 75 ft
Surface
Asphalt (excellent)
Edge lights
MED
RWY 11125°T
Traffic patternLeft
RWY 29305°T
VGSIPAPI (P2L)
Traffic patternLeft

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

AIRPORT INFORMATION

Facility & services

Harlem Airport is in Harlem, Montana. Field elevation 2,643 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPublicly owned
UseOpen to the public
TypeSmall airport
ManagerROD WAGNER
Manager phone(406) 580-7379
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATAK48S
SectionalBILLINGS
Center (ARTCC)SALT LAKE CITY
Flight service (AFSS)GREAT FALLS
RegionMontana
CountryUnited States
Coordinates48.5661, -108.7730
Distance from city3 NM N
SERVICES & LIGHTING
Control towerNon-towered
Field lightingSee remarks
BeaconSunset to sunrise · White-green (lighted land airport)
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

›FOR CD CTC SALT LAKE ARTCC AT 801-320-2568.
›TELEPHONES AVBL IN TERMINAL BLDG. PUSH BUTTON LOCK ON DOOR. KEY 122.9 TO ENTER BLDG.
›ACTVT MIRL RY 11/29 & PAPI RY 29 - CTAF.
›MKD WITH WHITE CONES SPACED 200 FT. MOST CONES MISG.
›RWY 15/33 HAS LRG GOPHER HOLES AND TALL GRASS THRUT.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗Wikipedia
↗K48S on OurAirports
FREQUENTLY ASKED
Does K48S have a METAR?
No on-field METAR is issued for K48S. This page uses the nearest reporting station as a reference.
Does K48S have a TAF?
No TAF is issued directly for K48S. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at K48S?
K48S sits at 2,643 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for K48S?
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.