Weather Forecast - Osan Air Base

Terminal Aerodrome Forecast (TAF) for RKSO

RKSO
OSN

Terminal Aerodrome Forecast

Issued: Sep 15, 2025 21:00 UTC
Valid From: Jan 1, 1970 00:00 UTC
Valid To: Jan 1, 1970 00:00 UTC

Forecast (TAF)

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Raw TAF
TAF RKSO 152100Z 1521/1703 10006KT 8000 BR BKN020 QNH2995INS BECMG 1521/1522 13009KT 6000 -SHRA BR SCT020 BKN050 QNH2994INS BECMG 1523/1524 16012KT 4800 -RA BR SCT020 BKN025 QNH2989INS BECMG 1603/1604 21015KT 9000 -RA SCT020 BKN030 QNH2988INS TEMPO 1603/1609 6000 -TSRA BKN020 TX30/1605Z TN22/1521Z
Upcoming Changes (Next 12 Hours)
01:24Z BASE
+0h
MVFR 100° 6kt
Visibility: 8 km
Ceiling: 2,000ft
Mist
03:00Z BECMG
+2h
VFR 210° 15kt
Visibility: 9 km
Ceiling: 3,000ft
Light Rain
03:00Z TEMPO
+2h
MVFR
Visibility: 6 km
Ceiling: 2,000ft
Light Thunderstorm Rain

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Current METAR

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Historical Weather

Weather trends and historical analysis for planning

About TAF Weather Forecasts

TAF (Terminal Aerodrome Forecast) is the standardized format for aviation weather forecasts at airports worldwide. This page displays the current TAF forecast for Osan Air Base (RKSO), providing essential forecast information for flight planning and aviation operations.

TAF forecasts typically cover 24 to 30 hours and include detailed predictions of wind, visibility, weather phenomena, and cloud conditions. The forecast uses change indicators like BECMG (becoming), TEMPO (temporary), and PROB (probability) to describe expected weather transitions and their timing.

Aviation forecasts are issued by qualified meteorologists and updated regularly. TAF data is essential for flight planning, fuel calculations, and alternate airport selection. Always consult the most recent forecast and consider METAR observations when making flight decisions.