Aviation Digital Data Service (ADDS)

Output produced by METARs form (0203 UTC 24 April 2014)
found at http://aviationweather.gov/adds/metars/
 
KAVL 232335Z 2400/2424 33010KT P6SM SKC 
     FM240500 00000KT P6SM SKC 
     FM241400 13006KT P6SM FEW250 
     FM242100 17009KT P6SM FEW250