KSAV 180520Z 1806/1906 18005KT P6SM SCT025 SCT250 
  FM181300 23007KT P6SM SCT035 SCT250 
  FM182100 19010KT P6SM BKN040 BKN250 
  FM182300 18009KT P6SM VCTS BKN040CB BKN200 
  FM190100 20009KT P6SM SCT050 SCT250