K48S Weather Harlem Airport

Harlem, MontanaElevation 2,643 ftSmall airport

OFF-FIELD REFERENCE

Nearest report: KHVR · 39 NM W · 55 min old

No ceiling, visibility 10 SM.

No on-field report, so no field flight category. Conditions at the field may differ.

OFF-FIELD REFERENCE · KHVR

WIND

080@10

steady

VISIBILITY

10 SM

16.1 km

CEILING

None

no BKN/OVC layer

FORECAST & PILOT NOTES · SUPPLEMENTAL

Extended forecast and pilot notes

No aviation METAR is published for this airport. The nearest National Weather Service station reports wind from 67.56° at 1 kt, gusting 3 kt, temperature -0.49C. This observation is older than usual, so treat it with extra caution. Treat this as supplemental, not an aviation observation. Forecast suggests sunday mostly sunny, high near 46F, low near 27F, 0% chance of precipitation. Key risks: strong winds in the forecast.

PILOT WEATHER NOTES

Strong winds in the forecastWeather.gov

Monday: winds up to 28 kt. Re-check crosswind components closer to departure.

Day	Conditions	Temp F	Wind	Gusts	Precip	Pilot note
Sunday	Mostly Sunny	46/27	E 12 kt	20 kt	0%
Monday	Mostly Cloudy	49/31	ESE 18 kt	28 kt	19%	Strong winds in the forecast
Tuesday	Rain And Snow Likely	45/29	SSE 12 kt	17 kt	66%
Wednesday	Mostly Sunny	48/26	WNW 11 kt	17 kt	9%
Thursday	Partly Sunny	45/25	E 7 kt	–	35%
Friday	Chance Light Snow	41/24	NNE 7 kt	–	38%
Saturday	Slight Chance Rain And Snow then Partly Sunny	44	W 6 kt	–	23%

Source: National Weather Service (office TFX). Forecast issued 1047Z.

Radar

Radar data: NOAA/NWS MRMS composite reflectivity. For situational awareness only, not a substitute for an official weather briefing.

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RUNWAYS & WIND

2 runways

WIND

No on-field weather data

No reporting weather station on the field, so wind components cannot be computed. See nearby stations below.

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.

FIELD CONDITIONS

Field elevation

2,643 ft MSL

Density and pressure altitude need a current temperature and altimeter from the METAR.

DAYLIGHT & NIGHT

Sun & logging windows

Sunset

0009Z 6:09 PM

Sunrise

1350Z 7:50 AM

Loggable night

0041Z (6:41 PM local) → 1317Z (7:17 AM local)

end of evening to start of morning civil twilight

Position lights required

0009Z (6:09 PM local) → 1350Z (7:50 AM local)

sunset to sunrise (91.209)

Night passenger currency

0109Z (7:09 PM local) → 1250Z (6:50 AM local)

1 hr after sunset to 1 hr before sunrise (61.57(b))

FAA definitions, shown in Zulu with airport-local time. Verify for your operation.

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

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

AIRCRAFT ACTIVITY

Traffic patterns

Aircraft activity data is not available for this airport yet.

NEARBY AIRPORTS

Weather reference stations

K48S has no on-field report. Nearest reporting station: KHVR (39 NM W, VFR).

KHVR Havre City County Airport

39 NM W

VFR

KGGW Glasgow Valley County Airport Wokal Field

VFR

CYXH Medicine Hat Regional Airport

116 NM NW

VFR

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.