Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1934 UTC 16 January 2018)
found at http://www.aviationweather.gov/adds/tafs/
 
Forecast for: RJCH (HAKODATE AIRPORT, JP)
Text: TAF RJCH 161710Z 1618/1800 33003KT 9999 FEW020 BKN040
Forecast period: 1800 UTC 16 January 2018 to 0100 UTC 17 January 2018
Forecast type: FROM: standard forecast or significant change
Winds: from the NNW (330 degrees) at 3 MPH (3 knots; 1.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 4000 feet AGL
Clouds: few clouds at 2000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather forecast for this period
Text: BECMG 1701/1703 13005KT
Forecast period: 0100 UTC 17 January 2018 to 0000 UTC 18 January 2018
Forecast type: BECOMING: Conditions expected to become as follows by 0300 UTC 17 January 2018
Winds: from the SE (130 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 6 or more miles (10+ km)
Ceiling: 4000 feet AGL
Clouds: few clouds at 2000 feet AGL
broken clouds at 4000 feet AGL
Weather: no significant weather forecast for this period