Aviation Digital Data Service (ADDS)

Output produced by METARs form (1707 UTC 03 September 2015)
found at http://aviationweather.gov/adds/metars/
 
KGNV 031120Z 0312/0412 23003KT P6SM BKN250 
     FM031400 30008KT P6SM SCT040 SCT250 
     FM031900 29007KT P6SM VCTS BKN040CB BKN250 
     FM040100 VRB04KT P6SM BKN250