Aviation Digital Data Service (ADDS)

Output produced by METARs form (0845 UTC 18 November 2018)
found at http://www.aviationweather.gov/metar/data/
 
METAR text: RJTT 180830Z 07013KT 9999 FEW020 BKN030 BKN040 15/10 Q1017 NOSIG RMK 1CU020 5SC030 7SC040 A3005
Conditions at: RJTT (TOKYO INTL AIRPO, JP) observed 0830 UTC 18 November 2018
Temperature: 15.0°C (59°F)
Dewpoint: 10.0°C (50°F) [RH = 72%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
Winds: from the ENE (70 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 2000 feet AGL
broken clouds at 3000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather observed at this time

METAR text: RJTT 180800Z 07013KT 9999 FEW020 BKN030 BKN040 16/11 Q1017 NOSIG RMK 1CU020 5SC030 7SC040 A3005
Conditions at: RJTT (TOKYO INTL AIRPO, JP) observed 0800 UTC 18 November 2018
Temperature: 16.0°C (61°F)
Dewpoint: 11.0°C (52°F) [RH = 72%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
Winds: from the ENE (70 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3000 feet AGL
Clouds: few clouds at 2000 feet AGL
broken clouds at 3000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather observed at this time

Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 180507Z 1806/1912 10010KT 9999 FEW030 BKN040
Forecast period: 0600 to 1400 UTC 18 November 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the E (100 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: few clouds at 3000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1814/1816 36006KT
Forecast period: 1400 UTC 18 November 2018 to 0600 UTC 19 November 2018
Forecast type: BECOMING: Conditions expected to become as follows by 1600 UTC 18 November 2018
Winds: from the N (360 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: few clouds at 3000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 1821/1900 4000 -SHRA BR FEW005 BKN008
Forecast period: 2100 UTC 18 November 2018 to 0000 UTC 19 November 2018
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 2.49 miles (4.01 km)
Ceiling: 800 feet AGL
Clouds: few clouds at 500 feet AGL
broken clouds at 800 feet AGL
Weather: -SHRA BR  (light rain showers, mist)
Text: BECMG 1906/1909 35018KT
Forecast period: 0600 to 1200 UTC 19 November 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0900 UTC 19 November 2018
Winds: from the N (350 degrees) at 21 MPH (18 knots; 9.3 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 4000 feet AGL
Clouds: few clouds at 3000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather forecast for this period