Aviation Digital Data Service (ADDS)

Output produced by METARs form (0025 UTC 24 September 2014)
found at http://aviationweather.gov/adds/metars/
 
KRDU 232324Z 2400/2424 05006KT P6SM -DZ OVC100 
     FM240900 04008KT P6SM -RA SCT015 OVC050 
     FM241300 04012G22KT 5SM -RA BR OVC015 
     FM241800 03012G22KT 4SM -RA BR OVC007