Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0454 UTC 30 March 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: SBGL 300400Z 34006KT 9999 SCT047 20/19 Q1015
Conditions at: SBGL (GALEAO/RIO(CIV/M, BR) observed 0400 UTC 30 March 2017
Temperature: 20.0°C (68°F)
Dewpoint: 19.0°C (66°F) [RH = 94%]
Pressure (altimeter): 29.97 inches Hg (1015.0 mb)
Winds: from the NNW (340 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 4700 feet AGL
Weather: no significant weather observed at this time

Forecast for: SBGL (GALEAO/RIO(CIV/M, BR)
Text: TAF SBGL 300300Z 3006/3112 32005KT 9999 SCT015 TX29/3016Z TN18/3109Z
Forecast period: 0600 to 1300 UTC 30 March 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the NW (320 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: scattered clouds at 1500 feet AGL
Weather: no significant weather forecast for this period
Text: PROB30
Forecast period: 0600 to 1200 UTC 30 March 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 2.49 miles (4.01 km)
Ceiling: 1100 feet AGL
Clouds: broken clouds at 1100 feet AGL
Weather: DZ BR  (drizzle, mist)
Text: TEMPO 3006/3012 4000 DZ BR BKN011
Forecast period: 1300 to 1600 UTC 30 March 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1500 UTC 30 March 2017
Winds: from the SE (140 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 3013/3015 14010KT FEW010
Forecast period: 1600 to 2000 UTC 30 March 2017
Forecast type: BECOMING: Conditions expected to become as follows by 1800 UTC 30 March 2017
Winds: from the SSW (210 degrees) at 21 MPH (18 knots; 9.4 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 3016/3018 21018KT
Forecast period: 2000 UTC 30 March 2017 to 1200 UTC 31 March 2017
Forecast type: BECOMING: Conditions expected to become as follows by 2300 UTC 30 March 2017
Winds: from the WNW (300 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 3020/3023 30008KT
Forecast period: 0600 to 1200 UTC 31 March 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 2.49 miles (4.01 km)
Ceiling: 1000 feet AGL
Clouds: broken clouds at 1000 feet AGL
Weather: DZ BR  (drizzle, mist)