Aviation Digital Data Service (ADDS)

Output produced by METARs form (0909 UTC 18 February 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: RKSS (SEOUL/KIMPO INTL, KR)
Text: TAF RKSS 180500Z 1806/1912 36005KT 9999 SCT030 BKN120 TNM02/1821Z TX04/1906Z
Forecast period: 0600 to 1700 UTC 18 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the N (360 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 12000 feet AGL
Clouds: scattered clouds at 3000 feet AGL
broken clouds at 12000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1817/1818 06005KT 3500 -SN SCT005 BKN025 OVC060
Forecast period: 1700 UTC 18 February 2019 to 0500 UTC 19 February 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1800 UTC 18 February 2019
Winds: from the ENE (60 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 2.17 miles (3.49 km)
Ceiling: 2500 feet AGL
Clouds: scattered clouds at 500 feet AGL
broken clouds at 2500 feet AGL
overcast cloud deck at 6000 feet AGL
Weather: -SN  (light snow)
Text: TEMPO 1819/1823 1600
Forecast period: 1900 to 2300 UTC 18 February 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 0.99 miles (1.59 km)
Ceiling: unknown
Clouds: missing
Weather: no significant weather forecast for this period
Text: BECMG 1905/1906 36005KT BR BKN025 OVC080
Forecast period: 0500 to 0900 UTC 19 February 2019
Forecast type: BECOMING: Conditions expected to become as follows by 0600 UTC 19 February 2019
Winds: from the N (360 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 2.17 miles (3.49 km)
Ceiling: 2500 feet AGL
Clouds: broken clouds at 2500 feet AGL
overcast cloud deck at 8000 feet AGL
Weather: BR  (mist)
Text: BECMG 1909/1910 30006KT 6000 NSW SCT030
Forecast period: 0900 to 1200 UTC 19 February 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1000 UTC 19 February 2019
Winds: from the WNW (300 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 4 miles (6 km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 3000 feet AGL
Weather: NSW  (no significant weather)