runwayinuse

KEFC Belle Fourche Muni

?
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. No weather observation available.

certainty: — evidence: NONE no tower now

N 14 32 18 36

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14 26% 4501 ft
32 26% 4501 ft
18 24% 3639 ft
36 24% 3639 ft
Why — evidence behind this answer

Runway 14

Runway 32

Runway 18

Runway 36

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METARUNAVAILABLE No weather observation found
ADSBUNAVAILABLE No ADS-B track history here yet
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

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

Was this right?

KEFC field & runways

Belle Fourche Muni, Belle Fourche, South Dakota. Field elevation 3191 ft. Non-towered (NON-ATCT). Magnetic variation 11.0°E on record, 7.3°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 0.079°/year west — about 1° every 13 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.
RunwayTrueMagnetic Number LengthSurfacePattern Notes
14 152.3° 145.0° runway 15 by the rule today · 5.0° past 4,501 ft ASPH
18 192.1° 184.8° matches rule gives runway 19 in ~2 yr 3,639 ft TURF
32 332.3° 325.0° runway 33 by the rule today · 5.0° past 4,501 ft ASPH
36 12.1° 4.8° matches rule gives runway 1 in ~2 yr 3,639 ft TURF

Generated 10:21:25Z · auto-refreshes · JSON