Aviation Digital Data Service (ADDS)

Output produced by METARs form (0959 UTC 23 July 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KBFI (SEATTLE/BOEING , WA, US)
Text: KBFI 230904Z 2309/2406 00000KT P6SM FEW120 SCT250
Forecast period: 0900 to 1400 UTC 23 July 2019
Forecast type: FROM: standard forecast or significant change
Winds: calm
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 12000 feet AGL
scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM231400 00000KT P6SM BKN015
Forecast period: 1400 to 1800 UTC 23 July 2019
Forecast type: FROM: standard forecast or significant change
Winds: calm
Visibility: 6 or more miles 10+ km)
Ceiling: 1500 feet AGL
Clouds: broken clouds at 1500 feet AGL
Weather: no significant weather forecast for this period
Text: FM231800 25006KT P6SM SCT040 BKN250
Forecast period: 1800 UTC 23 July 2019 to 0400 UTC 24 July 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the WSW (250 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 25000 feet AGL
Clouds: scattered clouds at 4000 feet AGL
broken clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM240400 19006KT P6SM BKN050
Forecast period: 0400 to 0600 UTC 24 July 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the S (190 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 5000 feet AGL
Clouds: broken clouds at 5000 feet AGL
Weather: no significant weather forecast for this period