Aviation Digital Data Service (ADDS)

Output produced by METARs form (2002 UTC 30 January 2015)
found at http://aviationweather.gov/adds/metars/
 
KRWI 301743Z 3018/3118 32018G30KT P6SM BKN040 
     FM302300 32010G21KT P6SM SKC 
     FM310400 32007KT P6SM SKC