Aviation Digital Data Service (ADDS)

Output produced by METARs form (1320 UTC 23 January 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: RKPC (JEJU INTL AIRPO , KR)
Text: TAF RKPC 231100Z 2312/2418 34006KT 9999 FEW030 TN03/2321Z TX09/2405Z
Forecast period: 1200 UTC 23 January 2019 to 1000 UTC 24 January 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (340 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2410/2411 18005KT
Forecast period: 1000 to 1800 UTC 24 January 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1100 UTC 24 January 2019
Winds: from the S (180 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period