Aviation Digital Data Service (ADDS)

Output produced by METARs form (1755 UTC 20 October 2014)
found at http://aviationweather.gov/adds/metars/
 
KLAS 201721Z 2018/2118 07007KT P6SM FEW140 
     FM202300 16008KT P6SM SCT140 SCT250 
     FM210300 21010KT P6SM FEW140 BKN250 
     FM211500 VRB04KT P6SM FEW250