Aviation Digital Data Service (ADDS)

Output produced by METARs form (1047 UTC 18 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KATL 180931Z 1810/1912 07010KT P6SM OVC040 
     FM181300 07012KT P6SM -RA BKN025 
     FM181600 06014G22KT 5SM SHRA OVC015 
     FM182200 05014G24KT 4SM SHRA BR OVC008 
     FM190200 05018G28KT 2SM SHRA BR OVC008