Aviation Digital Data Service (ADDS)

Output produced by METARs form (1956 UTC 17 November 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KSFO (SAN FRANCISCO , CA, US)
Text: KSFO 171737Z 1718/1824 01004KT P6SM FEW006
Forecast period: 1800 to 2200 UTC 17 November 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the N (10 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 600 feet AGL
Weather: no significant weather forecast for this period
Text: FM172200 29010KT P6SM SKC
Forecast period: 2200 UTC 17 November 2019 to 0400 UTC 18 November 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM180400 29005KT P6SM FEW005
Forecast period: 0400 to 1200 UTC 18 November 2019
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)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 500 feet AGL
Weather: no significant weather forecast for this period
Text: FM181200 VRB04KT P6SM FEW005
Forecast period: 1200 to 2200 UTC 18 November 2019
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 500 feet AGL
Weather: no significant weather forecast for this period
Text: FM182200 29013KT P6SM SKC
Forecast period: 2200 UTC 18 November 2019 to 0000 UTC 19 November 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (290 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period