Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0808 UTC 30 July 2015)
found at http://www.aviationweather.gov/adds/tafs/
 
Forecast for: KSFO (SAN FRANCISCO , CA, US)
Text: KSFO 300525Z 3006/3112 30010KT P6SM FEW005
Forecast period: 0600 to 1200 UTC 30 July 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 500 feet AGL
Weather: no significant weather forecast for this period
Text: FM301200 28004KT P6SM BKN006
Forecast period: 1200 to 1700 UTC 30 July 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: 6 or more miles (10+ km)
Ceiling: 600 feet AGL
Clouds: broken clouds at 600 feet AGL
Weather: no significant weather forecast for this period
Text: FM301700 34005KT P6SM FEW008
Forecast period: 1700 to 2100 UTC 30 July 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 or more miles (10+ km)
Clouds: few clouds at 800 feet AGL
Weather: no significant weather forecast for this period
Text: FM302100 30015KT P6SM FEW010 SCT250
Forecast period: 2100 UTC 30 July 2015 to 0400 UTC 31 July 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 degrees) at 17 MPH (15 knots; 7.8 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1000 feet AGL
scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM310400 30010KT P6SM SCT250
Forecast period: 0400 to 0600 UTC 31 July 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: scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM310600 28010KT P6SM BKN006
Forecast period: 0600 to 1200 UTC 31 July 2015
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 12 MPH (10 knots; 5.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 600 feet AGL
Clouds: broken clouds at 600 feet AGL
Weather: no significant weather forecast for this period