KLBT 050539Z 0506/0606 04005KT P6SM SKC 
  FM051200 06008KT P6SM BKN070 
  FM051500 06009KT P6SM BKN030 
  PROB30 0520/0524 6SM -RA 
  FM060000 04008KT P6SM OVC017 
  PROB30 0600/0604 6SM -RA 
  FM060400 04006KT 5SM BR OVC010 
  PROB30 0604/0606 -RA BR