Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0435 UTC 22 September 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: RKSI 220430Z 24008KT 220V310 CAVOK 24/11 Q1013 NOSIG
Conditions at: RKSI (CHAJANG NI , KR) observed 0430 UTC 22 September 2017
Temperature: 24.0°C (75°F)
Dewpoint: 11.0°C (52°F) [RH = 44%]
Pressure (altimeter): 29.91 inches Hg (1013.0 mb)
Winds: from the WSW (240 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: ceiling and visibility are OK
Clouds: unknown
Weather: no significant weather observed at this time

Forecast for: RKSI (CHAJANG NI , KR)
Text: TAF RKSI 212300Z 2200/2306 06005KT 6000 NSC TX25/2205Z TN18/2221Z TX25/2305Z
Forecast period: 0000 to 0100 UTC 22 September 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the ENE (60 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 4 miles (6 km)
Clouds: not forecast
Weather: no significant weather forecast for this period
Text: BECMG 2201/2202 15006KT CAVOK
Forecast period: 0100 to 0500 UTC 22 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0200 UTC 22 September 2017
Winds: from the SSE (150 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Weather: NSW  (no significant weather)
Text: BECMG 2205/2206 25006KT
Forecast period: 0500 to 1500 UTC 22 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0600 UTC 22 September 2017
Winds: from the WSW (250 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Weather: NSW  (no significant weather)
Text: BECMG 2215/2216 19005KT 6000 SCT030
Forecast period: 1500 UTC 22 September 2017 to 0300 UTC 23 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1600 UTC 22 September 2017
Winds: from the S (190 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 4 miles (6 km)
Clouds: scattered clouds at 3000 feet AGL
Weather: NSW  (no significant weather)
Text: TEMPO 2219/2221 4200 BR BKN030
Forecast period: 1900 to 2100 UTC 22 September 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 2.61 miles (4.20 km)
Ceiling: 3000 feet AGL
Clouds: broken clouds at 3000 feet AGL
Weather: BR  (mist)
Text: BECMG 2303/2304 25007KT CAVOK
Forecast period: 0300 to 0600 UTC 23 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0400 UTC 23 September 2017
Winds: from the WSW (250 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles (10+ km)
Weather: NSW  (no significant weather)