Aviation Digital Data Service (ADDS)

Output produced by METARs form (0557 UTC 18 January 2018)
found at http://www.aviationweather.gov/adds/metars/
 
METAR text: KSET 180554Z AUTO 21005KT 10SM CLR M09/M13 A3045 RMK AO2 SLP318 T10891133 11061 21111 410441167 56022
Conditions at: KSET (ST. CHARLES , MO, US) observed 0554 UTC 18 January 2018
Temperature: -8.9°C (16°F)
Dewpoint: -13.3°C (8°F) [RH = 70%]
Pressure (altimeter): 30.45 inches Hg (1031.2 mb)
[Sea-level pressure: 1031.8 mb]
Winds: from the SSW (210 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: sky clear below 12,000 feet AGL
Weather: automated observation with no human augmentation;
there may or may not be significant weather present at this time