Aviation Digital Data Service (ADDS)

Output produced by TAFs form (1113 UTC 16 April 2014)
found at http://aviationweather.gov/adds/tafs/
 
KCNM 160520Z 1606/1706 17008KT P6SM SCT250 
     FM161800 18012G20KT P6SM SCT250 
     FM162200 23011KT P6SM SCT250