Aviation Digital Data Service (ADDS)

Output produced by METARs form (1409 UTC 30 July 2015)
found at http://aviationweather.gov/adds/metars/
 
KPSM 301120Z 3012/3112 25004KT P6SM SCT250 
     FM301500 21007KT P6SM SCT050 BKN100 
     FM302000 20008KT 6SM -TSRA BKN050CB OVC100 
     FM310000 23004KT 4SM BR OVC040