Aviation Digital Data Service (ADDS)

Output produced by METARs form (0313 UTC 29 August 2014)
found at http://aviationweather.gov/adds/metars/
 
KLAS 290246Z 2903/2924 16006KT P6SM SKC 
     FM290500 20008KT P6SM SKC 
     FM291600 VRB05KT P6SM FEW250