Aviation Digital Data Service (ADDS)

Output produced by METARs form (1354 UTC 28 February 2015)
found at http://aviationweather.gov/adds/metars/
 
KPSM 281120Z 2812/0112 26005KT P6SM SKC 
     FM281700 26008KT P6SM SKC 
     FM010000 VRB03KT P6SM SCT250