WxDecoder

SC20 Weather Harman Airport

Langley, South CarolinaElevation 458 ftSmall airport
OFF-FIELD REFERENCE
Nearest report: KAGS · 10 NM SW · 6 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 · KAGS
WIND
010@5
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 360° at 5 kt, visibility 10 SM, temperature 12C. Treat this as supplemental, not an aviation observation. Forecast suggests monday sunny, high near 73F, low near 45F, 0% chance of precipitation. Key risks: thunderstorms in the forecast.

PILOT WEATHER NOTES
Thunderstorms in the forecastWeather.gov
Sunday: Chance Rain Showers. Watch for developing convection and plan alternates.
DayConditionsTemp FWindGustsPrecipPilot note
Monday Sunny 73/45 NE 10 kt – 0%
Tuesday Sunny 76/47 NE 8 kt – 0%
Wednesday Mostly Sunny 76/56 NE 10 kt – 0%
Thursday Mostly Sunny 77/55 NE 11 kt – 1%
Friday Sunny 80/57 NE 9 kt – 1%
Saturday Partly Sunny 79/58 NE 9 kt – 19%
Sunday Chance Rain Showers 77 E 8 kt – 37% Thunderstorms in the forecast

Source: National Weather Service (office CAE). Forecast issued 0658Z.

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
Crosswind calculator
No runway layout is available for SC20. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

1 runway · longest 1,500 ft

14/32
Dimensions
1,500 x 50 ft
Surface
Turf
RWY 14
RWY 32

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

FIELD CONDITIONS

Field elevation

Field elevation
458 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2242Z 6:42 PM
Sunrise
1140Z 7:40 AM
Loggable night
2307Z (7:07 PM local) → 1115Z (7:15 AM local)
end of evening to start of morning civil twilight
Position lights required
2242Z (6:42 PM local) → 1140Z (7:40 AM local)
sunset to sunrise (91.209)
Night passenger currency
2342Z (7:42 PM local) → 1040Z (6:40 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

Harman Airport is in Langley, South Carolina. Field elevation 458 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeSmall airport
ManagerCHARLES W. HARMAN
Manager phone803-593-8458
AttendedUNATNDD
CHARTS & AIRSPACE
ICAO / IATASC20
SectionalATLANTA
Center (ARTCC)JACKSONVILLE
Flight service (AFSS)ANDERSON
RegionSouth Carolina
CountryUnited States
Coordinates33.4843, -81.8259
Distance from city2 NM S
SERVICES & LIGHTING
Control towerNon-towered
AIRCRAFT ACTIVITY

SC20 traffic patterns

2026-06-30 to 2026-06-30, 1 days observed · data 2026-10-23

Insufficient confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
0
AVG OPS/DAY
1
Operations trend (1 days)

Busiest day: Tue · Busiest month: Jun

FLEET MIX

Mostly small piston aircraft.

TOP AIRCRAFT TYPES
›HUSK (Piston single) · ~0 landings/mo
Data limitations (4)
›ADS-B coverage is incomplete; counts are an observed lower bound, not official totals.
›Some aircraft do not transmit usable ADS-B and are not counted.
›Aircraft types and based estimates are inferred and may be wrong.
›This is not official ATC, FAA, or airport data.
NEARBY AIRPORTS

Weather reference stations

SC20 has no on-field report. Nearest reporting station: KAGS (10 NM SW, VFR).

KAGS Augusta Regional At Bush Field
10 NM SW
VFR
KDNL Daniel Field
11 NM W
VFR
KAIK Aiken Regional Airport
12 NM NE
VFR
KBNL Barnwell Regional Airport
26 NM SE
VFR
KCAE Columbia Metropolitan Airport
44 NM NE
VFR
KOGB Orangeburg Municipal Airport
48 NM E
VFR
AIRPORT REMARKS

Operational remarks

›FOR CD CTC ATLANTA ARTCC AT 770-210-7692.
›APT LIMITED TO PVT USE AND VFR OPERATIONS.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗SC20 on OurAirports
FREQUENTLY ASKED
Does SC20 have a METAR?
No on-field METAR is issued for SC20. This page uses the nearest reporting station as a reference.
Does SC20 have a TAF?
No TAF is issued directly for SC20. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at SC20?
SC20 sits at 458 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for SC20?
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.