All
Osan Air Base Airport (Osan) OSN Weather
|
Osan (OSN / RKSO)
Partly cloudy
Calm winds |
|
41 °F |
OSN Terminal Area Forecast
| Here is the undecoded forecast: 2025/11/21 05:30 RKSO 210500Z 2105/2211 27010G15KT 9999 FEW040 QNH3021INS BECMG 2108/2109 26006KT 9999 SCT040 QNH3020INS BECMG 2115/2116 27006KT 9000 BR SCT035 QNH3026INS BECMG 2200/2201 27009KT 9999 NSW FEW030 QNH3031INS TX12/2106Z TNM01/2122Z LAST NO AMDS AFT 2105 NEXT 2313 |
Recent OSN METAR history
| Date | Time (KST) | Flight Rules | Wind Dir. | Speed | Type | Height AGL (ft) | Visibility | Temp (°C) | (°F) | Dew Point (°C) | (°F) | Rel. Humid. | Pressure | Density Altitude | Remarks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22-Nov | 01:55AM | VFR | Calm | Broken |
5,500 |
10 miles | 5° | 41° | 2° | 35° | 77% | 30.28 in Hg | -1,520 ft | ||
| 22-Nov | 12:55AM | VFR | Calm | Broken |
5,500 |
10 miles | 5° | 41° | 2° | 35° | 78% | 30.28 in Hg | -1,520 ft | ||
| 21-Nov | 11:55PM | VFR | 200° | 4 kt | Few |
5,500 |
10 miles | 8° | 46° | 2° | 35° | 65% | 30.28 in Hg | -1,160 ft | |
| 21-Nov | 10:55PM | VFR | 200° | 4 kt | Clear |
 |
10 miles | 7° | 44° | 0° | 32° | 60% | 30.28 in Hg | -1,280 ft | |
| 21-Nov | 09:55PM | VFR | 210° | 5 kt | Overcast |
5,000 |
10 miles | 9° | 48° | 0° | 32° | 53% | 30.28 in Hg | -1,040 ft | |
| 21-Nov | 08:55PM | VFR | 220° | 5 kt | Overcast |
5,500 |
10 miles |
9° | 48° | 1° | 33° | 55% | 30.27 in Hg | -1,030 ft | |
| 21-Nov | 07:55PM | VFR | 220° | 4 kt | Few |
6,000 |
9 miles |
8° | 46° | 0° | 32° | 57% | 30.27 in Hg | -1,150 ft | |
| 21-Nov | 06:55PM | VFR | 230° | 6 kt | Few Overcast |
4,500 5,500 |
10 miles |
11° | 51° | 2° | 35° | 54% | 30.26 in Hg | -780 ft | |
| 21-Nov | 05:55PM | VFR | 270° | 4 kt | Overcast |
5,500 |
9 miles |
10° | 50° | 2° | 35° | 56% | 30.25 in Hg | -890 ft | |
| 21-Nov | 04:55PM | VFR | 280° | 7 kt | Broken |
6,000 |
8 miles |
11° | 51° | 2° | 35° | 52% | 30.24 in Hg | -760 ft | |
| 21-Nov | 03:55PM | VFR | 280° | 8 kt | Clear |
9 miles | 13° | 55° | 2° | 35° | 47% | 30.24 in Hg | -520 ft | ||
| 21-Nov | 02:55PM | VFR | 280° | 9 kt | Clear |
9 miles |
13° | 55° | 0° | 32° | 41% | 30.24 in Hg | -520 ft | ||
| 21-Nov | 01:55PM | VFR | 260° | 10 kt | Clear |
10 miles |
12° | 53° | -1° | 30° | 39% | 30.26 in Hg | -660 ft | ||
| 21-Nov | 12:55PM | VFR | 290° | 6 kt | Clear |
9 miles |
12° | 53° | -1° | 30° | 42% | 30.27 in Hg | -670 ft | ||
| 21-Nov | 11:55AM | VFR | 230° | 5 kt | Clear |
10 miles |
10° | 50° | -2° | 28° | 44% | 30.29 in Hg | -930 ft | ||
| 21-Nov | 10:55AM | VFR | Calm | Clear |
9 miles | 8° | 46° | -1° | 30° | 51% | 30.31 in Hg | -1,190 ft | |||
| 21-Nov | 09:55AM | VFR | Calm | Clear |
9 miles |
6° | 42° | 0° | 32° | 66% | 30.31 in Hg | -1,430 ft | |||
| 21-Nov | 08:55AM | VFR | Calm | Clear |
10 miles | 1° | 33° | -2° | 28° | 81% | 30.30 in Hg | -2,020 ft | |||
| 21-Nov | 07:55AM | VFR | 90° | 4 kt | Clear |
10 miles | -1° | 30° | -3° | 26° | 90% | 30.28 in Hg | -2,240 ft | ||
| 21-Nov | 06:55AM | VFR | Calm | Clear |
10 miles | -1° | 30° | -3° | 26° | 88% | 30.26 in Hg | -2,220 ft | |||
| 21-Nov | 05:55AM | VFR | Calm | Clear |
10 miles | -1° | 30° | -3° | 26° | 88% | 30.26 in Hg | -2,220 ft | |||
| 21-Nov | 04:55AM | VFR | 100° | 3 kt | Clear |
10 miles | -1° | 30° | -4° | 24° | 84% | 30.26 in Hg | -2,220 ft | ||
| 21-Nov | 03:55AM | VFR | Calm | Clear |
10 miles | 0° | 32° | -2° | 28° | 83% | 30.27 in Hg | -2,110 ft | |||
| 21-Nov | 02:55AM | VFR | Calm | Clear |
10 miles | 0° | 32° | -3° | 26° | 84% | 30.28 in Hg | -2,120 ft |
