Aviation Digital Data Service (ADDS)

Output produced by METARs form (0803 UTC 20 October 2014)
found at http://aviationweather.gov/adds/metars/
 
KSLK 200520Z 2006/2106 32003KT P6SM SCT035 
     FM201300 23005KT P6SM VCSH SCT028 OVC080 
     FM201700 22007KT P6SM SCT030 OVC080 
     FM210400 21004KT P6SM -SHRA SCT018 OVC028