Aviation Digital Data Service (ADDS)

Output produced by METARs form (0515 UTC 27 March 2015)
found at http://aviationweather.gov/adds/metars/
 
KJST 270401Z 2704/2724 30012KT 1/4SM FG OVC002 
     FM270600 30010KT 2SM BR OVC002 
     FM271400 31006KT P6SM OVC008 
     FM271800 31006KT P6SM OVC018