Aviation Digital Data Service (ADDS)

Output produced by METARs form (1733 UTC 21 April 2018)
found at http://aviationweather.gov/adds/metars/
 
METAR text: KSUS 211654Z 08010KT 10SM CLR 17/M02 A3029 RMK AO2 SLP256 T01721017
Conditions at: KSUS (ST. LOUIS/SPIRIT, MO, US) observed 1654 UTC 21 April 2018
Temperature: 17.2°C (63°F)
Dewpoint: -1.7°C (29°F) [RH = 27%]
Pressure (altimeter): 30.29 inches Hg (1025.8 mb)
[Sea-level pressure: 1025.6 mb]
Winds: from the E (80 degrees) at 12 MPH (10 knots; 5.2 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