Aviation Digital Data Service (ADDS)

Output produced by METARs form (1336 UTC 24 August 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: EFHK (HELSINKI/VANTAA , FI)
Text: TAF EFHK 241133Z 2412/2512 30013KT 9999 FEW040
Forecast period: 1200 to 1800 UTC 24 August 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the WNW (300 degrees) at 15 MPH (13 knots; 6.7 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 2418/2420 28003KT
Forecast period: 1800 UTC 24 August 2019 to 1000 UTC 25 August 2019
Forecast type: BECOMING: Conditions expected to become as follows by 2000 UTC 24 August 2019
Winds: from the W (280 degrees) at 3 MPH (3 knots; 1.5 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 2510/2512 22012KT
Forecast period: 1000 to 1200 UTC 25 August 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1200 UTC 25 August 2019
Winds: from the SW (220 degrees) at 14 MPH (12 knots; 6.2 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