Aviation Digital Data Service (ADDS)

Output produced by METARs form (1701 UTC 17 October 2017)
found at http://aviationweather.gov/adds/metars/
 
KSSI 171135Z 1712/1812 03017G27KT P6SM SCT015 OVC025 
     FM171900 03016G26KT P6SM BKN030 
     FM172300 03012G20KT P6SM SCT025 BKN040