KPWT 030520Z 0306/0406 VRB05KT P6SM SCT035 
  FM031000 VRB03KT P6SM SCT015 BKN020 
  FM031200 00000KT P6SM OVC012 
  FM031900 06005KT P6SM BKN050 
  FM032100 04007KT P6SM SCT050 
  FM040300 05005KT P6SM SKC