Aviation Digital Data Service (ADDS)

Output produced by METARs form (1649 UTC 09 February 2010)
found at http://aviationweather.gov/adds/metars/index.php
 
METAR text: KDPA 091617Z 06006KT 1/2SM R02L/5500FT SN FZFG BKN008 OVC013 M03/M06 A2984 RMK AO2 P0000
Conditions at: KDPA (CHICAGO/DUPAGE, IL, US) observed 1617 UTC 09 February 2010
Temperature: -3.0°C (27°F)
Dewpoint: -6.0°C (21°F) [RH = 80%]
Pressure (altimeter): 29.84 inches Hg (1010.6 mb)
Winds: from the ENE (60 degrees) at 7 MPH (6 knots; 3.1 m/s)
Visibility: 0.50 miles (0.80 km)
Ceiling: 800 feet AGL
Clouds: broken clouds at 800 feet AGL
overcast cloud deck at 1300 feet AGL
Weather: FZFG SN  (freezing fog, snow)