Aviation Digital Data Service (ADDS)

Output produced by METARs form (2010 UTC 20 August 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KSMF (SACRAMENTO/METRO, CA, US)
Text: KSMF 201736Z 2018/2118 17008KT P6SM SKC
Forecast period: 1800 UTC 20 August 2019 to 0800 UTC 21 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the S (170 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM210800 15013KT P6SM FEW250
Forecast period: 0800 to 1800 UTC 21 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSE (150 degrees) at 15 MPH (13 knots; 6.7 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 25000 feet AGL
Weather: no significant weather forecast for this period