KSBN 030520Z 0306/0406 19010KT P6SM SCT100 OVC250 
  FM030900 21010KT P6SM VCSH SCT050 OVC100 
  FM031400 25011KT P6SM BKN020 OVC100 
  FM031800 29009KT P6SM FEW050 SCT200 
  FM040000 VRB03KT P6SM SCT200