Aviation Digital Data Service (ADDS)

Output produced by METARs form (0432 UTC 28 April 2017)
found at http://www.aviationweather.gov/adds/metars/
 
METAR text: KOLM 280354Z 26009KT 10SM CLR 09/02 A3015 RMK AO2 SLP212 T00890017
Conditions at: KOLM (OLYMPIA , WA, US) observed 0354 UTC 28 April 2017
Temperature: 8.9°C (48°F)
Dewpoint: 1.7°C (35°F) [RH = 61%]
Pressure (altimeter): 30.15 inches Hg (1021.1 mb)
[Sea-level pressure: 1021.2 mb]
Winds: from the W (260 degrees) at 10 MPH (9 knots; 4.7 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