runwayinuse

KBTA Blair Exec

?
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. ADS-B tracking just started here — traffic history is still building. Weather observation is 1865 minutes old — treat with caution.

certainty: — evidence: NONE no tower now

N 31 13

Wind 020° true at 3 kt · VFR · 1865 min old

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

31 50% 4201 ft · 1 kt head, 3 kt x-right
13 50% 4201 ft · 1 kt TAIL, 3 kt x-left
Why — evidence behind this answer

Runway 31

Runway 13

Sources consulted

sourcestatus agenote
D_ATISUNAVAILABLE No D-ATIS at this field
METAROK 1865 min
ADSBWARMING_UP 330 min Only 0 min of track history so far
NOTAMOK
CIFPNOT_CONFIGURED Instrument procedures: phase 4

Recent operations

No operations observed in the last hour. (Only 0 min of track history so far)

Was this right?

KBTA field & runways

Blair Exec, Blair, Nebraska. Field elevation 1318 ft. Non-towered (NON-ATCT). Magnetic variation 3.0°E on record, 2.1°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 0.063°/year west — about 1° every 16 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
13 137.3° 135.2° runway 14 by the rule today · 5.2° past 4,201 ft CONC left
31 317.3° 315.2° runway 32 by the rule today · 5.2° past 4,201 ft CONC left

Generated 08:39:48Z · auto-refreshes · JSON