Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1659 UTC 30 January 2015)
found at http://www.aviationweather.gov/adds/tafs/
 
Forecast for: KSFO (SAN FRANCISCO , CA, US)
Text: KSFO 301621Z 3016/3118 28004KT 4SM BR SCT009
Forecast period: 1600 to 1830 UTC 30 January 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 4 miles (6 km)
Clouds: scattered clouds at 900 feet AGL
Weather: BR  (mist)
Text: TEMPO 3016/3018 FEW006 BKN008
Forecast period: 1600 to 1800 UTC 30 January 2015
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Ceiling: 800 feet AGL
Clouds: few clouds at 600 feet AGL
broken clouds at 800 feet AGL
Weather: no significant weather forecast for this period
Text: FM301830 34005KT 6SM BR FEW010
Forecast period: 1830 to 2300 UTC 30 January 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (340 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 miles (10 km)
Clouds: few clouds at 1000 feet AGL
Weather: BR  (mist)
Text: FM302300 28015KT P6SM FEW012
Forecast period: 2300 UTC 30 January 2015 to 0400 UTC 31 January 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 17 MPH (15 knots; 7.8 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1200 feet AGL
Weather: no significant weather forecast for this period
Text: FM310400 30010KT P6SM FEW010
Forecast period: 0400 to 0600 UTC 31 January 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 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: FM310600 29005KT P6SM FEW010
Forecast period: 0600 to 1800 UTC 31 January 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1000 feet AGL
Weather: no significant weather forecast for this period