Aviation Digital Data Service (ADDS)

Output produced by METARs form (1821 UTC 18 April 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: EGGW (LUTON AIRPORT , GB)
Text: TAF EGGW 181700Z 1818/1918 08010KT 9999 FEW040
Forecast period: 1800 UTC 18 April 2019 to 0000 UTC 19 April 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the E (80 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 4000 feet AGL
Weather: no significant weather forecast for this period
Text: PROB30 1821/1908 7000
Forecast period: 2100 UTC 18 April 2019 to 0800 UTC 19 April 2019
Forecast type: PROBABLE: 30 percent likelihood of the following during this time
Visibility: 4 miles (7 km)
Ceiling: unknown
Clouds: missing
Weather: no significant weather forecast for this period
Text: BECMG 1900/1903 02005KT
Forecast period: 0000 to 0900 UTC 19 April 2019
Forecast type: BECOMING: Conditions expected to become as follows by 0300 UTC 19 April 2019
Winds: from the NNE (20 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 4000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1909/1912 08010KT
Forecast period: 0900 to 1800 UTC 19 April 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1200 UTC 19 April 2019
Winds: from the E (80 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 4000 feet AGL
Weather: no significant weather forecast for this period