Aviation Digital Data Service (ADDS)

Output produced by METARs form (0454 UTC 20 April 2018)
found at http://aviationweather.gov/adds/metars/
 
METAR text: RJTT 200430Z 02014KT 9999 FEW030 24/05 Q1016 BECMG 08006KT RMK 1CU030 A3001
Conditions at: RJTT (TOKYO INTL AIRPO, JP) observed 0430 UTC 20 April 2018
Temperature: 24.0°C (75°F)
Dewpoint: 5.0°C (41°F) [RH = 29%]
Pressure (altimeter): 30.00 inches Hg (1016.0 mb)
Winds: from the NNE (20 degrees) at 16 MPH (14 knots; 7.3 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: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 0000 to 0300 UTC 20 April 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the NNE (20 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 0000 to 0300 UTC 20 April 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the NNE (20 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 0300 to 1500 UTC 20 April 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0500 UTC 20 April 2018
Winds: from the ESE (120 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 0300 to 1500 UTC 20 April 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0500 UTC 20 April 2018
Winds: from the ESE (120 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 1500 to 2100 UTC 20 April 2018
Forecast type: BECOMING: Conditions expected to become as follows by 1800 UTC 20 April 2018
Winds: from the W (270 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 1500 to 2100 UTC 20 April 2018
Forecast type: BECOMING: Conditions expected to become as follows by 1800 UTC 20 April 2018
Winds: from the W (270 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 2100 UTC 20 April 2018 to 0600 UTC 21 April 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0000 UTC 21 April 2018
Winds: from the S (180 degrees) at 18 MPH (16 knots; 8.3 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 192308Z 2000/2106 02008KT 9999 FEW030
Forecast period: 2100 UTC 20 April 2018 to 0600 UTC 21 April 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0000 UTC 21 April 2018
Winds: from the S (180 degrees) at 18 MPH (16 knots; 8.3 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period