Aviation Digital Data Service (ADDS)

Output produced by METARs form (2236 UTC 31 January 2015)
found at http://aviationweather.gov/adds/metars/
 
KBTV 311741Z 3118/0118 01010KT P6SM SKC 
     FM312200 35007KT P6SM SKC 
     FM010200 32005KT P6SM BKN040 
     FM011400 34008KT P6SM SCT040