Aviation Digital Data Service (ADDS)

Output produced by METARs form (0748 UTC 30 October 2020)
found at http://www.aviationweather.gov/metar/data/
 
METAR text: KSEA 300653Z 14008KT 10SM FEW100 BKN200 09/07 A2997 RMK AO2 SLP154 T00940072
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 0653 UTC 30 October 2020
Temperature: 9.4°C (49°F)
Dewpoint: 7.2°C (45°F) [RH = 86%]
Pressure (altimeter): 29.97 inches Hg (1015.0 mb)
[Sea-level pressure: 1015.4 mb]
Winds: from the SE (140 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: 20000 feet AGL
Clouds: few clouds at 10000 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather observed at this time

METAR text: KSEA 300553Z 14009KT 10SM FEW100 SCT250 10/08 A2999 RMK AO2 SLP163 T01000078 10150 20100 56017
Conditions at: KSEA (SEATTLE/METRO , WA, US) observed 0553 UTC 30 October 2020
Temperature: 10.0°C (50°F)
Dewpoint: 7.8°C (46°F) [RH = 86%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1016.3 mb]
Winds: from the SE (140 degrees) at 10 MPH (9 knots; 4.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 10000 feet AGL
scattered clouds at 25000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KSEA (SEATTLE/METRO , WA, US)
Text: KSEA 300539Z 3006/3112 14008KT P6SM SCT100 BKN200
Forecast period: 0600 to 1200 UTC 30 October 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the SE (140 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 20000 feet AGL
Clouds: scattered clouds at 10000 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather forecast for this period
Text: FM301200 18012KT P6SM -RA OVC035
Forecast period: 1200 to 1600 UTC 30 October 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the S (180 degrees) at 14 MPH (12 knots; 6.2 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 3500 feet AGL
Clouds: overcast cloud deck at 3500 feet AGL
Weather: -RA  (light rain)
Text: FM301600 20015G25KT P6SM SCT020 BKN040 OVC060
Forecast period: 1600 to 2100 UTC 30 October 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 17 MPH (15 knots; 7.7 m/s)
gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 4000 feet AGL
Clouds: scattered clouds at 2000 feet AGL
broken clouds at 4000 feet AGL
overcast cloud deck at 6000 feet AGL
Weather: no significant weather forecast for this period
Text: FM302100 24010KT P6SM BKN050
Forecast period: 2100 UTC 30 October 2020 to 0500 UTC 31 October 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the WSW (240 degrees) at 12 MPH (10 knots; 5.1 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
Text: FM310500 VRB03KT P6SM SCT050 BKN200
Forecast period: 0500 to 1200 UTC 31 October 2020
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 3 MPH (3 knots; 1.5 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 20000 feet AGL
Clouds: scattered clouds at 5000 feet AGL
broken clouds at 20000 feet AGL
Weather: no significant weather forecast for this period