Aviation Digital Data Service (ADDS)

Output produced by METARs form (0515 UTC 21 January 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: RJSN (NIIGATA (CIV/JAS, JP)
Text: TAF RJSN 202311Z 2100/2206 28018KT 9999 FEW010 BKN020
Forecast period: 0000 to 1200 UTC 21 January 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the W (280 degrees) at 21 MPH (18 knots; 9.3 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 2000 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 2100/2103 28024G34KT 4000 -SHSN
Forecast period: 0000 to 0300 UTC 21 January 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: from the W (280 degrees) at 28 MPH (24 knots; 12.3 m/s)
gusting to 39 MPH (34 knots; 17.5 m/s)
Visibility: 2.49 miles (4.01 km)
Ceiling: unknown
Clouds: missing
Weather: -SHSN  (light snow showers)
Text: TEMPO 2103/2106 28020G30KT
Forecast period: 0300 to 0600 UTC 21 January 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: from the W (280 degrees) at 23 MPH (20 knots; 10.3 m/s)
gusting to 34 MPH (30 knots; 15.4 m/s)
Visibility: missing
Ceiling: unknown
Clouds: missing
Weather: no significant weather forecast for this period
Text: TEMPO 2110/2112 4000 -SHSN
Forecast period: 1000 to 1200 UTC 21 January 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 2.49 miles (4.01 km)
Ceiling: unknown
Clouds: missing
Weather: -SHSN  (light snow showers)
Text: BECMG 2112/2115 32008KT
Forecast period: 1200 UTC 21 January 2019 to 0600 UTC 22 January 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1500 UTC 21 January 2019
Winds: from the NW (320 degrees) at 9 MPH (8 knots; 4.1 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: 2000 feet AGL
Clouds: few clouds at 1000 feet AGL
broken clouds at 2000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 2112/2121 2000 SHSNRA BR FEW005 BKN008
Forecast period: 1200 to 2100 UTC 21 January 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Visibility: 1.24 miles (2.00 km)
Ceiling: 800 feet AGL
Clouds: few clouds at 500 feet AGL
broken clouds at 800 feet AGL
Weather: SHSN SHRA BR  (snow showers, rain showers, mist)