Aviation Digital Data Service (ADDS)

Output produced by METARs form (0308 UTC 28 February 2017)
found at http://aviationweather.gov/adds/metars/
 
KPSM 272320Z 2800/2824 23008KT P6SM FEW080 
     FM281800 10006KT P6SM SCT025 
     FM282100 10005KT P6SM SCT008 BKN020