Aviation Digital Data Service (ADDS)

Output produced by TAFs form (2116 UTC 20 November 2017)
found at http://www.aviationweather.gov/adds/tafs/
 
METAR text: EFHK 202050Z 36008KT 2000 SN BKN005 BKN008 M00/M01 Q1005 BECMG 5000 -SN
Conditions at: EFHK (HELSINKI/VANTAA , FI) observed 2050 UTC 20 November 2017
Temperature: 0.0°C (32°F)
Dewpoint: -1.0°C (30°F) [RH = 93%]
Pressure (altimeter): 29.68 inches Hg (1005.0 mb)
Winds: from the N (360 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 1.24 miles (2.00 km)
Ceiling: 500 feet AGL
Clouds: broken clouds at 500 feet AGL
broken clouds at 800 feet AGL
Weather: SN  (snow)

Forecast for: EFHK (HELSINKI/VANTAA , FI)
Text: TAF EFHK 202036Z 2021/2121 36008KT 5000 -SN BKN005 OVC009
Forecast period: 2100 to 2300 UTC 20 November 2017
Forecast type: FROM: standard forecast or significant change
Winds: from the N (360 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 3 miles (5 km)
Ceiling: 500 feet AGL
Clouds: broken clouds at 500 feet AGL
overcast cloud deck at 900 feet AGL
Weather: -SN  (light snow)
Text: TEMPO 2021/2023 3000
Forecast period: 2100 to 2300 UTC 20 November 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 1.86 miles (2.99 km)
Weather: no significant weather forecast for this period
Text: BECMG 2023/2101 4000 BR BKN004
Forecast period: 2300 UTC 20 November 2017 to 2100 UTC 21 November 2017
Forecast type: BECOMING: Conditions expected to become as follows by 0100 UTC 21 November 2017
Winds: from the N (360 degrees) at 9 MPH (8 knots; 4.2 m/s)
Visibility: 2.49 miles (4.01 km)
Ceiling: 400 feet AGL
Clouds: broken clouds at 400 feet AGL
Weather: BR  (mist)
Text: TEMPO 2102/2109 0500 FG VV002
Forecast period: 0200 to 0900 UTC 21 November 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 0.31 miles (0.50 km)
Ceiling: indefinite ceiling with vertical visibility of 200 feet AGL
Clouds: obscured sky
Weather: FG  (fog)
Text: TEMPO 2110/2118 8000 SCT004 BKN020
Forecast period: 1000 to 1800 UTC 21 November 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 5 miles (8 km)
Ceiling: 2000 feet AGL
Clouds: scattered clouds at 400 feet AGL
broken clouds at 2000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 2118/2121 0500 FZFG VV002
Forecast period: 1800 to 2100 UTC 21 November 2017
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 0.31 miles (0.50 km)
Ceiling: indefinite ceiling with vertical visibility of 200 feet AGL
Clouds: obscured sky
Weather: FZFG  (freezing fog)