Aviation Digital Data Service (ADDS)

Output produced by METARs form (0526 UTC 19 January 2018)
found at http://www.aviationweather.gov/adds/metars/
 
METAR text: RJTY 190456Z AUTO 00000KT 10SM BKN048 10/M02 A3008 RMK AO2 SLP194 T01001023 FZRANO $
Conditions at: RJTY (YOKOTA (JASDF/US, JP) observed 0456 UTC 19 January 2018
Temperature: 10.0°C (50°F)
Dewpoint: -2.3°C (28°F) [RH = 42%]
Pressure (altimeter): 30.08 inches Hg (1018.7 mb)
[Sea-level pressure: 1019.4 mb]
Winds: calm
Visibility: 10 or more miles (16+ km)
Ceiling: 4800 feet AGL
Clouds: broken clouds at 4800 feet AGL
Weather:
SOME DATA ABOVE MAY BE INACCURATE!!!
"$" is an indication the sensor requires maintenance

Forecast for: RJTY (YOKOTA (JASDF/US, JP)
Text: TAF RJTY 190500Z 1905/2011 09009KT 9999 FEW030 BKN050 QNH3006INS
Forecast period: 0500 to 1400 UTC 19 January 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the E (90 degrees) at 10 MPH (9 knots; 4.7 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 5000 feet AGL
Clouds: few clouds at 3000 feet AGL
broken clouds at 5000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1914/1915 VRB06KT 9999 BKN020 BKN030 600304 QNH3000INS TX11/1905Z TN00/1921Z
Forecast period: 1400 UTC 19 January 2018 to 1100 UTC 20 January 2018
Forecast type: BECOMING: Conditions expected to become as follows by 1500 UTC 19 January 2018
Winds: variable direction winds at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 2000 feet AGL
Clouds: broken clouds at 2000 feet AGL
broken clouds at 3000 feet AGL
Icing: expected at 3000 feet (914m) AGL extending to 7000 feet (2133m) AGL
Weather: no significant weather forecast for this period