Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0440 UTC 28 July 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: RJTY 280358Z AUTO 13005KT 10SM FEW034 31/22 A2979 RMK AO2 SLP083 T03080224
Conditions at: RJTY (YOKOTA (JASDF/US, JP) observed 0358 UTC 28 July 2017
Temperature: 30.8°C (87°F)
Dewpoint: 22.4°C (72°F) [RH = 61%]
Pressure (altimeter): 29.79 inches Hg (1008.9 mb)
[Sea-level pressure: 1008.3 mb]
Winds: from the SE (130 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3400 feet AGL
Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time

Forecast for: RJTY (YOKOTA (JASDF/US, JP)
Text: TAF AMD RJTY 280015Z 2800/2903 03004KT 9999 VCSH SCT020 SCT030 QNH2975INS
Forecast period: 0000 to 1800 UTC 28 July 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NNE (30 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: scattered clouds at 2000 feet AGL
scattered clouds at 3000 feet AGL
Weather: VCSH  (showers in vicinity)
Text: BECMG 2818/2819 07006KT 6000 BR BKN020 BKN030 QNH2980INS
Forecast period: 1800 to 2000 UTC 28 July 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1900 UTC 28 July 2017
Winds: from the ENE (70 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 4 miles (6 km)
Ceiling: 2000 feet AGL
Clouds: broken clouds at 2000 feet AGL
broken clouds at 3000 feet AGL
Weather: BR  (mist)
Text: TEMPO 2818/2820 BKN015
Forecast period: 1800 to 2000 UTC 28 July 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Ceiling: 1500 feet AGL
Clouds: broken clouds at 1500 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2820/2821 VRB06KT 9999 NSW SCT020 SCT030 QNH2982INS TX28/2803Z TN22/2819Z
Forecast period: 2000 UTC 28 July 2017 to 0300 UTC 29 July 2017
Forecast type: BECOMING: Conditions expected to become as follows by 2100 UTC 28 July 2017
Winds: variable direction winds at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: scattered clouds at 2000 feet AGL
scattered clouds at 3000 feet AGL
Weather: NSW  (no significant weather)