Aviation Digital Data Service (ADDS)

Output produced by METARs form (0538 UTC 20 September 2020)
found at http://aviationweather.gov/metar/data/
 
METAR text: KDCA 200452Z 34005KT 10SM FEW250 12/06 A3038 RMK AO2 SLP288 T01170056 401940094
Conditions at: KDCA (WASHINGTON/NATL , DC, US) observed 0452 UTC 20 September 2020
Temperature: 11.7°C (53°F)
Dewpoint: 5.6°C (42°F) [RH = 66%]
Pressure (altimeter): 30.38 inches Hg (1028.9 mb)
[Sea-level pressure: 1028.8 mb]
Winds: from the NNW (340 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 25000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KDCA (WASHINGTON/NATL , DC, US)
Text: KDCA 192322Z 2000/2106 04008KT P6SM SCT250
Forecast period: 0000 to 0900 UTC 20 September 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (40 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: FM200900 01005KT P6SM SKC
Forecast period: 0900 to 1400 UTC 20 September 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the N (10 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM201400 04007KT P6SM SKC
Forecast period: 1400 UTC 20 September 2020 to 0500 UTC 21 September 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the NE (40 degrees) at 8 MPH (7 knots; 3.6 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: clear skies
Weather: no significant weather forecast for this period
Text: FM210500 VRB03KT P6SM SKC
Forecast period: 0500 to 0600 UTC 21 September 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)
Clouds: clear skies
Weather: no significant weather forecast for this period