Aviation Digital Data Service (ADDS)

Output produced by METARs form (2028 UTC 20 August 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KBWI (BALTO/WASH INTL , MD, US)
Text: KBWI 201723Z 2018/2124 08008KT P6SM BKN130
Forecast period: 1800 to 2000 UTC 20 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the E (80 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 13000 feet AGL
Clouds: broken clouds at 13000 feet AGL
Weather: no significant weather forecast for this period
Text: FM202000 13006KT P6SM VCTS BKN050CB
Forecast period: 2000 UTC 20 August 2019 to 0100 UTC 21 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SE (130 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: VCTS  (thunderstorm in vicinity)
Text: FM210100 16004KT P6SM BKN090
Forecast period: 0100 to 0700 UTC 21 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSE (160 degrees) at 5 MPH (4 knots; 2.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 9000 feet AGL
Clouds: broken clouds at 9000 feet AGL
Weather: no significant weather forecast for this period
Text: FM210700 VRB03KT P6SM SCT050
Forecast period: 0700 to 1700 UTC 21 August 2019
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: at least 12,000 feet AGL
Clouds: scattered clouds at 5000 feet AGL
Weather: no significant weather forecast for this period
Text: FM211700 20008KT P6SM BKN050
Forecast period: 1700 UTC 21 August 2019 to 0000 UTC 22 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SSW (200 degrees) at 9 MPH (8 knots; 4.1 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