KGCC Northeast Wyoming 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 3810 minutes old — treat with caution.

certainty: — evidence: NONE no tower now Class E

Wind 360° true at 9 kt G15 · VFR · 3810 min old

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

34 26% 7501 ft · 9 kt head, 2 kt x-right

16 26% 7501 ft · 9 kt TAIL, 2 kt x-left

3 24% 5804 ft · 7 kt head, 6 kt x-left

21 24% 5804 ft · 7 kt TAIL, 6 kt x-right

Why — evidence behind this answer

Runway 34

PRIOR runway length 7501 ft +0.03
WIND 9 kt headwind, 2 kt right crosswind 3810 min ago +0.00

Runway 16

PRIOR runway length 7501 ft +0.03
WIND 9 kt TAILWIND, 2 kt left crosswind 3810 min ago -0.00

Runway 3

PRIOR runway length 5804 ft -0.03
WIND 7 kt headwind, 6 kt left crosswind 3810 min ago +0.00

Runway 21

PRIOR runway length 5804 ft -0.03
WIND 7 kt TAILWIND, 6 kt right crosswind 3810 min ago -0.00

Sources consulted

source	status	age	note
D_ATIS	UNAVAILABLE		No D-ATIS at this field
METAR	OK	3810 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?

KGCC field & runways

Northeast Wyoming Rgnl, Gillette, Wyoming. Field elevation 4365 ft. Class E airspace. Non-towered (NON-ATCT). Magnetic variation 9.0°E on record, 8.2°E 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 0.083°/year west — about 1° every 12 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
16	169.7°	161.5°	matches rule gives runway 17 in ~43 yr	7,501 ft	CONC	left
21	218.2°	210.0°	matches	5,804 ft	CONC	left
3	38.2°	30.0°	matches	5,804 ft	CONC	left
34	349.7°	341.5°	matches rule gives runway 35 in ~43 yr	7,501 ft	CONC	left	ILS

Generated 10:22:40Z · auto-refreshes · JSON

KGCC ☆ Northeast Wyoming Rgnl