RKSO — Osan Air Base METAR & TAF
IATA OSN · Pyeongtaek · KR
Current report
METAR RKSO 301355Z 29005KT 10SM FEW029 22/20 A2992 RMK AO2A SLP135 T02220197 FZRANO $
The latest observation at Osan Air Base was issued at 30 Sep 13:55Z. Wind is from west-northwest (290°) at 5 knots. Visibility is 10 kilometres or better. The sky shows a few clouds at 2,900 ft. Temperature is 22 °C with a dew point of 20 °C. The altimeter setting is 1013 hPa (29.92 inHg). These conditions classify the field as VFR. Visual flight rules — good visibility and a high ceiling.
Forecast (TAF)
TAF RKSO 301300Z 3013/0119 28006KT 9999 FEW025 SCT200 QNH2993INS BECMG 3014/3015 31009KT 9999 FEW050 SCT150 QNH2994INS BECMG 0102/0103 34010G18KT 9999 SKC QNH3001INS BECMG 0111/0112 VRB06KT 9999 SKC QNH3007INS TX22/3013Z TN13/3022Z
| Valid | Change | Category | Conditions |
|---|---|---|---|
| 30 Sep 13:00Z – 30 Sep 14:00Z | FROM | VFR | 280° 6 kt, 10 km + visibility, a few clouds 2,500 ft, scattered cloud 20,000 ft |
| 30 Sep 14:00Z – 01 Oct 02:00Z | BECMG | VFR | 310° 9 kt, 10 km + visibility, a few clouds 5,000 ft, scattered cloud 15,000 ft |
| 01 Oct 02:00Z – 01 Oct 11:00Z | BECMG | VFR | 340° 10 kt G18, 10 km + visibility, The sky is clear. |
| 01 Oct 11:00Z – 01 Oct 19:00Z | BECMG | VFR | variable 6 kt, 10 km + visibility, The sky is clear. |
More for this airport
RKSO wind · RKSO gusts · RKSO temperature · RKSO visibility · RKSO pressure (QNH) · RKSO cloud ceiling · RKSO flight category · RKSO weather phenomena · RKSO 3D · KR
Runways & wind components
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Meteogram · 96 h
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Weather trends & statistics
Every archived observation for RKSO, aggregated. 562 reports stored so far.
Nearest reporting airports
- RKSG Camp Humphreys (A-511) Desiderio Army Airfield 14 km VFR
- RKSM Seoul Air Base (K-16) 40 km VFR
- RKSS Seoul Gimpo International Airport 56 km VFR
- RKTU Cheongju International Airport/Cheongju Air Base (K-59/G-513) 59 km VFR
- RKSI Incheon International Airport 66 km VFR
- RKJK Gunsan Airport / Gunsan Air Base 138 km VFR
About RKSO weather reports
Osan Air Base issues a routine METAR observation about every half hour, plus a SPECI whenever conditions change sharply. The TAF above forecasts the next 24 to 30 hours within roughly five nautical miles of the field. Both are decoded on this page: the raw code stays visible for anyone who wants it, and everything below it is the same information in plain language, colour and diagram form.
Use the runway diagram to see how the current wind splits into headwind and crosswind on each runway end, the meteogram to plan the next week, and the trend charts to understand what this airport is normally like — how often it goes IFR, which direction the wind usually comes from, and when in the day it tends to turn.