Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0102 UTC 22 September 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: SBGL 220100Z 10008KT CAVOK 23/16 Q1019
Conditions at: SBGL (GALEAO/RIO(CIV/M, BR) observed 0100 UTC 22 September 2017
Temperature: 23.0°C (73°F)
Dewpoint: 16.0°C (61°F) [RH = 65%]
Pressure (altimeter): 30.09 inches Hg (1019.0 mb)
Winds: from the E (100 degrees) at 9 MPH (8 knots; 4.2 m/s)
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: SBGL (GALEAO/RIO(CIV/M, BR)
Text: TAF SBGL 212130Z 2200/2306 04005KT CAVOK TN20/2209Z TX33/2217Z
Forecast period: 0000 to 0300 UTC 22 September 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (40 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: not forecast
Weather: no significant weather forecast for this period
Text: BECMG 2203/2204 30005KT 7000 NSC
Forecast period: 0300 to 1100 UTC 22 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0400 UTC 22 September 2017
Winds: from the WNW (300 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 4 miles (7 km)
Weather: no significant weather forecast for this period
Text: BECMG 2211/2213 03005KT 9999 FEW020
Forecast period: 1100 to 1500 UTC 22 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1300 UTC 22 September 2017
Winds: from the NNE (30 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 2000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 2215/2217 14010KT CAVOK
Forecast period: 1500 to 2100 UTC 22 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1700 UTC 22 September 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)
Text: BECMG 2221/2224 10005KT RMK PGZ
Forecast period: 2100 UTC 22 September 2017 to 0600 UTC 23 September 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0000 UTC 23 September 2017
Winds: from the E (100 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Weather: NSW  (no significant weather)