Aviation Digital Data Service (ADDS)

Output produced by METARs form (0832 UTC 18 December 2014)
found at http://aviationweather.gov/adds/metars/
 
KSWF 180540Z 1806/1912 29012KT P6SM SCT035 BKN050 
     FM180700 29016G23KT P6SM SCT035 BKN050 
     TEMPO 1807/1809 P6SM -SHSN BKN035 
     FM181400 29018G26KT P6SM SCT035 
     FM182200 29012G18KT P6SM SCT035 
     FM190000 30009KT P6SM SCT035 AMD NOT SKED