Aviation Digital Data Service (ADDS)

Output produced by METARs form (1051 UTC 17 January 2017)
found at http://aviationweather.gov/adds/metars/
 
KPSM 170543Z 1706/1806 28005KT P6SM SCT250 
     FM171600 05006KT P6SM OVC250 
     FM172300 06007KT 3SM -SN BR OVC020 
     FM180200 06008KT 2SM -SN BR OVC012