Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0933 UTC 25 November 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: RJAA 250900Z 19003KT 160V220 9999 FEW030 BKN/// 07/03 Q1025 NOSIG
Conditions at: RJAA (NARITA INTL , JP) observed 0900 UTC 25 November 2017
Temperature: 7.0°C (45°F)
Dewpoint: 3.0°C (37°F) [RH = 76%]
Pressure (altimeter): 30.27 inches Hg (1025.0 mb)
Winds: from the S (190 degrees) at 3 MPH (3 knots; 1.6 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 observed at this time

Forecast for: RJAA (NARITA INTL , JP)
Text: TAF RJAA 250505Z 2506/2612 05004KT 9999 FEW030
Forecast period: 0600 UTC 25 November 2017 to 0000 UTC 26 November 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (50 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2600/2603 21014KT
Forecast period: 0000 to 1200 UTC 26 November 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0300 UTC 26 November 2017
Winds: from the SSW (210 degrees) at 16 MPH (14 knots; 7.3 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 2603/2606 21018G30KT
Forecast period: 0300 to 0600 UTC 26 November 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: from the SSW (210 degrees) at 21 MPH (18 knots; 9.4 m/s)
gusting to 34 MPH (30 knots; 15.6 m/s)
Weather: no significant weather forecast for this period