Aviation Digital Data Service (ADDS)

Output produced by METARs form (1712 UTC 03 June 2020)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: EFHK (HELSINKI/VANTAA , FI)
Text: TAF EFHK 031431Z 0315/0415 11010KT CAVOK
Forecast period: 1500 to 1900 UTC 03 June 2020
Forecast type: FROM: standard forecast or significant change
Winds: from the ESE (110 degrees) at 12 MPH (10 knots; 5.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: unknown
Clouds: missing
Weather: NSW  (no significant weather)
Text: BECMG 0319/0321 05002KT
Forecast period: 1900 UTC 03 June 2020 to 1500 UTC 04 June 2020
Forecast type: BECOMING: Conditions expected to become as follows by 2100 UTC 03 June 2020
Winds: from the NE (50 degrees) at 2 MPH (2 knots; 1.0 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: unknown
Clouds: missing
Weather: NSW  (no significant weather)