Aviation Digital Data Service (ADDS)

Output produced by METARs form (2012 UTC 18 January 2017)
found at http://aviationweather.gov/adds/metars/
 
KCAR 181720Z 1818/1918 14007KT P6SM BKN250 
     FM190100 16006KT P6SM BKN025 
     FM190300 16006KT P6SM OVC015 
     FM190700 17007KT 3SM -SN OVC015 
     FM190800 18007KT 1SM -SN OVC008 
     FM191400 20006KT P6SM OVC008 
     FM191500 20006KT P6SM OVC003