Aviation Digital Data Service (ADDS)

Output produced by METARs form (0143 UTC 22 February 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KSEA (SEATTLE/METRO , WA, US)
Text: KSEA 212355Z 2200/2306 28007KT P6SM FEW030
Forecast period: 0000 to 0400 UTC 22 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 3000 feet AGL
Weather: no significant weather forecast for this period
Text: FM220400 07006KT P6SM SCT200
Forecast period: 0400 to 0600 UTC 22 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the ENE (70 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM220600 15006KT P6SM BKN120 OVC200
Forecast period: 0600 to 1400 UTC 22 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSE (150 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 12000 feet AGL
Clouds: broken clouds at 12000 feet AGL
overcast cloud deck at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM221400 16008KT P6SM VCSH BKN035 OVC060
Forecast period: 1400 to 1700 UTC 22 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSE (160 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 3500 feet AGL
Clouds: broken clouds at 3500 feet AGL
overcast cloud deck at 6000 feet AGL
Weather: VCSH  (showers in vicinity)
Text: FM221700 18014G22KT P6SM -RASN OVC025
Forecast period: 1700 to 1900 UTC 22 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 16 MPH (14 knots; 7.2 m/s)
gusting to 25 MPH (22 knots; 11.3 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 2500 feet AGL
Clouds: overcast cloud deck at 2500 feet AGL
Weather: -RA -SN  (light rain, light snow)
Text: FM221900 20016G25KT P6SM -RA OVC016
Forecast period: 1900 UTC 22 February 2019 to 0200 UTC 23 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 18 MPH (16 knots; 8.2 m/s)
gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 1600 feet AGL
Clouds: overcast cloud deck at 1600 feet AGL
Weather: -RA  (light rain)
Text: FM230200 17009KT P6SM -SHRA BKN020 OVC035
Forecast period: 0200 to 0600 UTC 23 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the S (170 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 2000 feet AGL
Clouds: broken clouds at 2000 feet AGL
overcast cloud deck at 3500 feet AGL
Weather: -SHRA  (light rain showers)