KPTK 161722Z 1618/1718 23007KT P6SM SCT045 BKN200 
  FM162100 20009KT P6SM SCT045 BKN120 
  FM170100 21006KT P6SM BKN040 
  TEMPO 1702/1706 2SM TSRA OVC030CB 
  FM170600 28005KT 5SM -SHRA BR OVC040 
  FM171000 34009KT 5SM BR OVC018 
  FM171500 36012G20KT P6SM OVC025