Aviation Digital Data Service (ADDS)

Output produced by METARs form (1602 UTC 21 September 2017)
found at http://www.aviationweather.gov/adds/metars/
 
METAR text: KCOU 211554Z 19006KT 10SM CLR 29/23 A3003 RMK AO2 SLP158 T02890228
Conditions at: KCOU (COLUMBIA , MO, US) observed 1554 UTC 21 September 2017
Temperature: 28.9°C (84°F)
Dewpoint: 22.8°C (73°F) [RH = 70%]
Pressure (altimeter): 30.03 inches Hg (1017.0 mb)
[Sea-level pressure: 1015.8 mb]
Winds: from the S (190 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 10 or more miles (16+ km)
Ceiling: at least 12,000 feet AGL
Clouds: sky clear below 12,000 feet AGL
Weather: no significant weather observed at this time