Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1217 UTC 03 July 2015)
found at http://aviationweather.gov/adds/tafs/
 
KMAF 031120Z 0312/0412 15008KT P6SM BKN150 
     TEMPO 0312/0314 BKN012 
     FM031800 14011KT P6SM SCT060 BKN130