KMIV 180836Z 1809/1906 17005KT 6SM -DZ VCSH BKN003 BKN004 
  TEMPO 1809/1813 1SM -SHRA BR OVC002 
  FM181300 21006KT P6SM BKN007 BKN090 
  FM181500 21006KT P6SM BKN021 BKN080 
  FM181700 21006KT P6SM BKN035 BKN080 
  FM181900 23007KT 6SM BR VCTS SCT035 BKN050CB 
  FM182300 23005KT P6SM SCT040 BKN100