Aviation Digital Data Service (ADDS)

Output produced by METARs form (2308 UTC 15 February 2019)
found at http://www.aviationweather.gov/metar/data/
 
Forecast for: KLSV (LAS VEGAS/NELLIS, NV, US)
Text: TAF KLSV 152215Z 1522/1704 14015G25KT 9999 SCT250 QNH3000INS
Forecast period: 2200 UTC 15 February 2019 to 0400 UTC 17 February 2019
Forecast type: FROM: standard forecast or significant change
Winds: from the SE (140 degrees) at 17 MPH (15 knots; 7.7 m/s)
gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 1522/1523 16015G35KT 520009
Forecast period: 2200 to 2300 UTC 15 February 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: from the SSE (160 degrees) at 17 MPH (15 knots; 7.7 m/s)
gusting to 40 MPH (35 knots; 18.0 m/s)
Visibility: missing
Ceiling: unknown
Clouds: missing
Weather: no significant weather forecast for this period
Text: BECMG 1522/1523 18015G25KT 9999 FEW080 SCT250 520009 QNH2981INS
Forecast period: 2200 UTC 15 February 2019 to 1100 UTC 16 February 2019
Forecast type: BECOMING: Conditions expected to become as follows by 2300 UTC 15 February 2019
Winds: from the S (180 degrees) at 17 MPH (15 knots; 7.7 m/s)
gusting to 29 MPH (25 knots; 12.9 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 8000 feet AGL
scattered clouds at 25000 feet AGL
Weather: no significant weather forecast for this period
Text: TEMPO 1523/1602 20025G36KT 530009
Forecast period: 2300 UTC 15 February 2019 to 0200 UTC 16 February 2019
Forecast type: TEMPORARY: The following changes expected for less than half the time period
Winds: from the SSW (200 degrees) at 29 MPH (25 knots; 12.9 m/s)
gusting to 41 MPH (36 knots; 18.5 m/s)
Visibility: missing
Ceiling: unknown
Clouds: missing
Weather: no significant weather forecast for this period
Text: BECMG 1611/1612 21010G15KT 9999 FEW250 QNH2987INS TX14/1621Z TN05/1615Z
Forecast period: 1100 UTC 16 February 2019 to 0400 UTC 17 February 2019
Forecast type: BECOMING: Conditions expected to become as follows by 1200 UTC 16 February 2019
Winds: from the SSW (210 degrees) at 12 MPH (10 knots; 5.1 m/s)
gusting to 17 MPH (15 knots; 7.7 m/s)
Visibility: 6 or more miles 10+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 25000 feet AGL
Weather: no significant weather forecast for this period