Aviation Digital Data Service (ADDS)

Output produced by TAFs form (2349 UTC 18 February 2018)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: RJCC 182330Z 17004KT 9999 FEW015 BKN/// M15/M17 Q1017
Conditions at: RJCC (CHITOSE (JASDF/C, JP) observed 2330 UTC 18 February 2018
Temperature: -15.0°C (5°F)
Dewpoint: -17.0°C (1°F) [RH = 85%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
Winds: from the S (170 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 1500 feet AGL
Weather: no significant weather observed at this time

Forecast for: RJCC (CHITOSE (JASDF/C, JP)
Text: TAF RJCC 182305Z 1900/2006 22007KT 9999 FEW015 BKN030
Forecast period: 0000 to 0200 UTC 19 February 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the SW (220 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 1500 feet AGL
broken clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1902/1904 30012KT
Forecast period: 0200 to 0700 UTC 19 February 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0400 UTC 19 February 2018
Winds: from the WNW (300 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 1500 feet AGL
broken clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1907/1909 24007KT
Forecast period: 0700 UTC 19 February 2018 to 0300 UTC 20 February 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0900 UTC 19 February 2018
Winds: from the WSW (240 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 1500 feet AGL
broken clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2003/2006 33009KT
Forecast period: 0300 to 0600 UTC 20 February 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0600 UTC 20 February 2018
Winds: from the NNW (330 degrees) at 10 MPH (9 knots; 4.7 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 1500 feet AGL
broken clouds at 3000 feet AGL
Weather: no significant weather forecast for this period