504 
FTUS43 KLSX 231720
TAFCPS
TAF
KCPS 231720Z 2318/2418 VRB04KT P6SM OVC060
     FM231900 20006KT 5SM -SHRA OVC050
      TEMPO 2319/2321 2SM SHRA BKN025
     FM240300 07005KT 4SM -SHRA BR OVC025
     FM240700 07005KT 5SM BR OVC015
     FM240900 VRB04KT 3SM BR OVC007
     FM241500 02006KT P6SM OVC015=