WxDecoder

TN57 Weather Air Trade Center Heliport

Johnson City, TennesseeElevation 1,581 ftHeliport
OFF-FIELD REFERENCE
Nearest report: KTRI · 6 NM NW · 54 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 · KTRI
WIND
Calm
no steady wind
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 calm, visibility 10 SM, temperature 6.1C. Treat this as supplemental, not an aviation observation. Forecast suggests tonight mostly clear, low near 39F, 0% chance of precipitation. Key risks: no significant hazards are highlighted right now, but always confirm against an official briefing.

DayConditionsTemp FWindGustsPrecipPilot note
Tonight Mostly Clear 39 E 4 kt – 0%
Monday Patchy Fog then Sunny 71/41 0 kt – 0%
Tuesday Mostly Sunny 76/44 0 kt – 0%
Wednesday Partly Sunny 74/45 0 kt – 0%
Thursday Mostly Sunny 75/44 0 kt – 0%
Friday Mostly Sunny 77/48 0 kt – 2%
Saturday Partly Sunny 77/53 SE 4 kt – 26%
Sunday Chance Rain Showers 73 SE 4 kt – 44%

Source: National Weather Service (office MRX). Forecast issued 0346Z.

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 TN57. Enter a runway number or heading to estimate wind components.
RUNWAYS

Runway detail & declared distances

6 runways · longest 55 ft

H2
Dimensions
55 x 28 ft
Surface
Concrete
RWY H2
H5
Dimensions
55 x 28 ft
Surface
Concrete
RWY H5
H6
Dimensions
55 x 28 ft
Surface
Concrete
RWY H6
H1
Dimensions
55 x 28 ft
Surface
Concrete
RWY H1
H3
Dimensions
55 x 28 ft
Surface
Concrete
RWY H3
H4
Dimensions
55 x 28 ft
Surface
Concrete
RWY H4

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
1,581 ft MSL

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

DAYLIGHT & NIGHT

Sun & logging windows

Sunset
2240Z 6:40 PM
Sunrise
1146Z 7:46 AM
Loggable night
2307Z (7:07 PM local) → 1119Z (7:19 AM local)
end of evening to start of morning civil twilight
Position lights required
2240Z (6:40 PM local) → 1146Z (7:46 AM local)
sunset to sunrise (91.209)
Night passenger currency
2340Z (7:40 PM local) → 1046Z (6:46 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

Air Trade Center Heliport is in Johnson City, Tennessee. Field elevation 1,581 ft MSL. Airport facts are drawn from OurAirports and the FAA NASR dataset.

OPERATIONS & CONTACT
OwnershipPrivately owned
UsePrivate use
TypeHeliport
ManagerALAN NIESEN
Manager phone423-538-5111
AttendedALL MON-FRI, 0800–1700
CHARTS & AIRSPACE
ICAO / IATATN57
SectionalCINCINNATI
Center (ARTCC)ATLANTA
Flight service (AFSS)NASHVILLE
RegionTennessee
CountryUnited States
Coordinates36.4325, -82.2936
Distance from city6 NM NE
SERVICES & LIGHTING
FuelJet A
Control towerNon-towered
Field lightingSunset to sunrise
UNICOM123.075
FREQUENCIES

Communications

123.075
UNICOM
UNICOM

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

AIRCRAFT ACTIVITY

TN57 traffic patterns

2026-06-12 to 2026-10-22, 31 days observed · data 2026-10-23

Medium confidence
TRAFFIC VOLUME (30-DAY)
AVG LANDINGS/DAY
2.7
AVG OPS/DAY
4.3
Activity trend over 11 days: flat, from 3 to 3 operations per dayOperations trend (11 days)

Busiest day: Tue · Busiest month: Sep

FLEET MIX
Helicopter 84%Piston single 16%

Mostly rotorcraft.

TOP AIRCRAFT TYPES
›UNKN (Helicopter) · ~7 landings/mo
›B429 (Helicopter) · ~4 landings/mo
›C172 (Piston single) · ~3 landings/mo
›B407 (Helicopter) · ~3 landings/mo
›B412 (Helicopter) · ~1 landings/mo
LIKELY BASED AIRCRAFT
Low-confidence estimate

Aircraft likely based near this airport (estimate), mostly rotorcraft.

›UNKN (Helicopter)
›B407 (Helicopter)
›C172 (Piston single)
›B429 (Helicopter)

This is an estimate based on repeated flight patterns, not registration data. Do not rely on it to identify specific aircraft or owners.

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

TN57 has no on-field report. Nearest reporting station: KTRI (6 NM NW, VFR).

KTRI Tri-Cities Regional TN/VA Airport
6 NM NW
VFR
KVJI Virginia Highlands Airport
20 NM NE
VFR
KGCY Greeneville Municipal Airport
29 NM SW
MVFR
KLNP Lonesome Pine Airport
35 NM N
VFR
KMRN Foothills Regional Airport
49 NM SE
VFR
KMOR Morristown Regional Airport
55 NM W
VFR
AIRPORT REMARKS

Operational remarks

›RY H5 CLSD INDEFLY.
›FOR CD CTC ATLANTA ARTCC AT 770-210-7692.
›VFR PVT USE COORD THE USE OF THE HELI WITH NASHVILLE FSDO.
›RY H6 CLSD INDEFLY.
OFFICIAL LINKS & SOURCES
↗Search NOTAMs (official FAA NOTAM Search)
↗TN57 on OurAirports
FREQUENTLY ASKED
Does TN57 have a METAR?
No on-field METAR is issued for TN57. This page uses the nearest reporting station as a reference.
Does TN57 have a TAF?
No TAF is issued directly for TN57. Use the nearest TAF-issuing field as a planning reference.
What is the field elevation at TN57?
TN57 sits at 1,581 ft MSL, which factors into the density-altitude estimate on this page.
Is this an official preflight weather briefing for TN57?
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.