Aviation Digital Data Service (ADDS)

Output produced by TAFs form (0159 UTC 31 May 2016)
found at http://www.aviationweather.gov/adds/tafs/
 
Forecast for: KSFO (SAN FRANCISCO , CA, US)
Text: KSFO 302335Z 3100/0106 30016KT P6SM FEW009 SCT180
Forecast period: 0000 to 0500 UTC 31 May 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 degrees) at 18 MPH (16 knots; 8.3 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 900 feet AGL
scattered clouds at 18000 feet AGL
Weather: no significant weather forecast for this period
Text: FM310500 30008KT P6SM SCT015
Forecast period: 0500 to 1100 UTC 31 May 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 degrees) at 9 MPH (8 knots; 4.2 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: FM311100 27004KT P6SM OVC012
Forecast period: 1100 to 1700 UTC 31 May 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the W (270 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 1200 feet AGL
Clouds: overcast cloud deck at 1200 feet AGL
Weather: no significant weather forecast for this period
Text: FM311700 29005KT P6SM FEW015
Forecast period: 1700 to 2200 UTC 31 May 2016
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 1500 feet AGL
Weather: no significant weather forecast for this period
Text: FM312200 31015KT P6SM SKC
Forecast period: 2200 UTC 31 May 2016 to 0500 UTC 01 June 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the NW (310 degrees) at 17 MPH (15 knots; 7.8 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM010500 29006KT P6SM FEW012
Forecast period: 0500 to 0600 UTC 01 June 2016
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: few clouds at 1200 feet AGL
Weather: no significant weather forecast for this period