Aviation Digital Data Service (ADDS)

Output produced by METARs form (1731 UTC 30 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KPWM 301720Z 3018/3118 20009G23KT P6SM SCT025 BKN060 OVC080 
     TEMPO 3018/3019 2SM -SHSN BKN015 OVC030 
     FM301900 20012G20KT P6SM SCT025 OVC060 
     TEMPO 3019/3022 BKN025 OVC050 
     FM302200 22008KT P6SM BKN060 BKN100 
     FM310000 26007KT P6SM SCT060 SCT100 
     FM310600 28009KT P6SM SCT050 BKN090 
     FM311200 29012KT P6SM SCT060 SCT100