Medium Regional Airport • Unknown, 55, TH
Elevation: 685 ft (209 m) • 18.8079, 100.7830
Nan Airport (VTCN / NNT) is a medium regional airport serving Unknown, 55, TH, situated at an elevation of 685 ft (209 m) above sea level. Local magnetic variation is 1.0° West.
TAF VTCN 041700Z 0418/0518 20005KT 9999 SCT030 TEMPO 0506/0518 12010G20KT 4000 TSRA FEW020CB BKN030
METAR (Meteorological Aerodrome Report) is the standard format for reporting current weather conditions at airports worldwide. Issued every 30–60 minutes, it includes wind direction and speed, visibility, sky condition and cloud heights, temperature, dewpoint, and altimeter setting. Special METARs (SPECI) are issued when conditions change significantly.
TAF (Terminal Aerodrome Forecast) provides a weather forecast for the area within 5 nautical miles of an airport, valid for 24–30 hours. Issued every 6 hours by national weather services, TAFs use FM (from), TEMPO (temporary), BECMG (becoming), and PROB (probability) groups to describe changing conditions.
Flight Categories: VFR ceiling >3,000 ft & vis >5 SM MVFR 1,000–3,000 ft or 3–5 SM IFR 500–1,000 ft or 1–3 SM LIFR <500 ft or <1 SM