Aviation Digital Data Service (ADDS)

Output produced by METARs form (2334 UTC 18 April 2015)
found at http://aviationweather.gov/adds/metars/
 
KSWF 182324Z 1900/2006 35016G23KT P6SM SKC 
     FM190100 36010KT P6SM SKC 
     FM190800 04005KT P6SM SKC 
     FM191200 08007KT P6SM SKC 
     FM191800 14010KT P6SM FEW250 
     FM200300 12008KT P6SM BKN250 AMD NOT SKED