Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0123 UTC 23 July 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: OIII 230100Z 00000KT CAVOK 24/02 Q1013 A2994 NOSIG
Conditions at: OIII (TEHRAN/MEHRABAD , IR) observed 0100 UTC 23 July 2017
Temperature: 24.0°C (75°F)
Dewpoint: 2.0°C (36°F) [RH = 24%]
Pressure (altimeter): 29.91 inches Hg (1013.0 mb)
Winds: calm
Visibility: 6 or more miles (10+ km)
Ceiling: ceiling and visibility are OK
Clouds: unknown
Weather: no significant weather observed at this time

Forecast for: OIII (TEHRAN/MEHRABAD , IR)
Text: TAF OIII 222300Z 2300/2406 13005MPS CAVOK
Forecast period: 0000 to 0200 UTC 23 July 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the SE (130 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: not forecast
Weather: NSW  (no significant weather)
Text: BECMG 2302/2304 30004MPS
Forecast period: 0200 to 1600 UTC 23 July 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0400 UTC 23 July 2017
Winds: from the WNW (300 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 6 or more miles (10+ km)
Weather: NSW  (no significant weather)
Text: BECMG 2316/2318 14005MPS
Forecast period: 1600 UTC 23 July 2017 to 0600 UTC 24 July 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1800 UTC 23 July 2017
Winds: from the SE (140 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Weather: NSW  (no significant weather)