Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0103 UTC 22 September 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: RJTT 220030Z 04007KT 9999 FEW020 BKN/// 25/19 Q1018 NOSIG
Conditions at: RJTT (TOKYO INTL AIRPO, JP) observed 0030 UTC 22 September 2017
Temperature: 25.0°C (77°F)
Dewpoint: 19.0°C (66°F) [RH = 69%]
Pressure (altimeter): 30.06 inches Hg (1018.0 mb)
Winds: from the NE (40 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 2000 feet AGL
Weather: no significant weather observed at this time

Forecast for: RJTT (TOKYO INTL AIRPO, JP)
Text: TAF RJTT 212311Z 2200/2306 03006KT 9999 FEW010 BKN025
Forecast period: 0000 to 0300 UTC 22 September 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NNE (30 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 2500 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2500 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2203/2205 10014KT
Forecast period: 0300 to 1800 UTC 22 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0500 UTC 22 September 2017
Winds: from the E (100 degrees) at 16 MPH (14 knots; 7.3 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 2500 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2500 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 2209/2215 4000 -SHRA BR FEW005 BKN008
Forecast period: 0900 to 1500 UTC 22 September 2017
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: TEMPO 2215/2300 3000 SHRA BR FEW005 BKN008
Forecast period: 1500 UTC 22 September 2017 to 0000 UTC 23 September 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 1.86 miles (2.99 km)
Ceiling: 800 feet AGL
Clouds: few clouds at 500 feet AGL
broken clouds at 800 feet AGL
Weather: SHRA BR  (rain showers, mist)
Text: BECMG 2218/2221 01012KT
Forecast period: 1800 UTC 22 September 2017 to 0300 UTC 23 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 2100 UTC 22 September 2017
Winds: from the N (10 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 2500 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2500 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2303/2306 08010KT
Forecast period: 0300 to 0600 UTC 23 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0600 UTC 23 September 2017
Winds: from the E (80 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 2500 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2500 feet AGL
Weather: no significant weather forecast for this period