Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1631 UTC 23 November 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: RKSS 231600Z 04002KT 4200 -SN BR FEW010 BKN030 OVC080 M01/M04 Q1021 NOSIG
Conditions at: RKSS (SEOUL/KIMPO INTL, KR) observed 1600 UTC 23 November 2017
Temperature: -1.0°C (30°F)
Dewpoint: -4.0°C (25°F) [RH = 80%]
Pressure (altimeter): 30.15 inches Hg (1021.0 mb)
Winds: from the NE (40 degrees) at 2 MPH (2 knots; 1.0 m/s)
Visibility: 2.61 miles (4.20 km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 3000 feet AGL
overcast cloud deck at 8000 feet AGL
Weather: -SN BR  (light snow, mist)

Forecast for: RKSS (SEOUL/KIMPO INTL, KR)
Text: TAF AMD RKSS 231420Z 2314/2418 28006KT 1300 -SN FEW010 BKN025 OVC080 TNM03/2321Z TX04/2405Z
Forecast period: 1400 UTC 23 November 2017 to 0100 UTC 24 November 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 0.81 miles (1.30 km)
Ceiling: 2500 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2500 feet AGL
overcast cloud deck at 8000 feet AGL
Weather: -SN  (light snow)
Text: TEMPO 2320/2324 3500 BR
Forecast period: 2000 UTC 23 November 2017 to 0000 UTC 24 November 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 2.17 miles (3.49 km)
Weather: BR  (mist)
Text: BECMG 2401/2402 34007KT 7000 NSW SCT030
Forecast period: 0100 to 1300 UTC 24 November 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0200 UTC 24 November 2017
Winds: from the NNW (340 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 4 miles (7 km)
Clouds: scattered clouds at 3000 feet AGL
Weather: NSW  (no significant weather)
Text: BECMG 2413/2414 08006KT
Forecast period: 1300 to 1800 UTC 24 November 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1400 UTC 24 November 2017
Winds: from the E (80 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 4 miles (7 km)
Clouds: scattered clouds at 3000 feet AGL
Weather: NSW  (no significant weather)