KLCH 030520Z 0306/0406 VRB04KT P6SM BKN200 
  FM031500 13007KT P6SM VCSH FEW030 BKN200 
  FM031800 17008KT P6SM VCTS SCT035CB BKN120 
  PROB30 0318/0324 3SM TSRA BKN035CB 
  FM040200 VRB04KT P6SM BKN200