KUAO 171733Z 1718/1818 21004KT P6SM SKC 
  FM180100 24007KT P6SM SKC 
  FM180600 23005KT P6SM BKN050 
  FM181100 20004KT P6SM -SHRA BKN025 OVC040 
  FM181700 21004KT P6SM VCSH SCT025 BKN040