Aviation Digital Data Service (ADDS)

Output produced by METARs form (1758 UTC 20 January 2017)
found at http://aviationweather.gov/adds/metars/
 
KPWM 201720Z 2018/2118 30004KT P6SM BKN035 
     FM211300 23004KT P6SM BKN025 OVC050