Aviation Digital Data Service (ADDS)

Output produced by METARs form (1313 UTC 24 May 2015)
found at http://aviationweather.gov/adds/metars/
 
KPSM 241120Z 2412/2512 23008KT P6SM SCT110 
     FM241300 26014G22KT P6SM FEW070 SCT250 
     FM242300 22005KT P6SM SKC