KJNX Johnston Rgnl

UNKNOWN

Unknown — not enough evidence to call a runway

We don't know, and saying so beats guessing. No D-ATIS feed here — a voice ATIS/AWOS may exist; check the frequency. No ADS-B traffic data available. Weather observation is 20050 minutes old — treat with caution.

certainty: — evidence: NONE no tower now

Wind 350° true at 7 kt · VFR · 20050 min old

▶ Listen live — ATIS/CTAF on LiveATC opens LiveATC’s own player · verify the broadcast yourself

21 50% 5500 ft · 6 kt TAIL, 4 kt x-right

3 50% 5500 ft · 6 kt head, 4 kt x-left

Active NOTAMs affecting runways

APCH OTS RWY 3 until 10-30 15:00Z

NAV ILS RWY 03 U/S

Why — evidence behind this answer

Runway 21

WIND 6 kt TAILWIND, 4 kt right crosswind 20050 min ago -0.00

Runway 3

WIND 6 kt headwind, 4 kt left crosswind 20050 min ago +0.00

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	20050 min
ADSB	UNAVAILABLE		No ADS-B track history here yet
NOTAM	OK
CIFP	NOT_CONFIGURED		Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (No ADS-B track history here yet)

Was this right?

KJNX field & runways

Johnston Rgnl, Smithfield, North Carolina. Field elevation 164 ft. Non-towered (NON-ATCT). Magnetic variation 9.0°W on record, 9.5°W today.

The FAA's variation of record is the number this field was surveyed against; the second is where north points now, from WMM2025. It is moving 0.023°/year west — about 1° every 43 years — which is why runway numbers eventually stop matching their pavement.

Runway data from the FAA NASR 01 Oct 2026 cycle. Where NASR locates both thresholds, the true heading is the bearing between them rather than NASR's whole-degree alignment. Magnetic is that heading against *today's* declination from WMM2025, not the field's variation of record — so it can differ from the chart by the gap between the two shown above. The number painted on the runway is the one ATC uses.
Runway	True	Magnetic	Number	Length	Surface	Pattern	Notes
21	203.3°	212.9°	matches	5,500 ft	ASPH	left
3	23.4°	32.9°	matches	5,500 ft	ASPH	left	ILS

Generated 10:24:45Z · auto-refreshes · JSON

KJNX ☆ Johnston Rgnl