Aviation Digital Data Service (ADDS)

Output produced by METARs form (0051 UTC 21 November 2017)
found at http://www.aviationweather.gov/adds/metars/
 
METAR text: KSNA 202353Z 24005KT 10SM FEW150 SCT220 21/10 A2999 RMK AO2 SLP154 T02110100 10233 20194 55002
Conditions at: KSNA (COSTA MESA , CA, US) observed 2353 UTC 20 November 2017
Temperature: 21.1°C (70°F)
Dewpoint: 10.0°C (50°F) [RH = 49%]
Pressure (altimeter): 29.99 inches Hg (1015.7 mb)
[Sea-level pressure: 1015.4 mb]
Winds: from the WSW (240 degrees) at 6 MPH (5 knots; 2.6 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: few clouds at 15000 feet AGL
scattered clouds at 22000 feet AGL
Weather: no significant weather observed at this time

Forecast for: KSNA (COSTA MESA , CA, US)
Text: KSNA 202320Z 2100/2124 VRB06KT P6SM SCT200
Forecast period: 0000 UTC 21 November 2017 to 0000 UTC 22 November 2017
Forecast type: FROM: standard forecast or significant change
Winds: variable direction winds at 7 MPH (6 knots; 3.1 m/s)
Visibility: 6 or more miles (10+ km)
Clouds: scattered clouds at 20000 feet AGL
Weather: no significant weather forecast for this period