TAF KVRB 060520Z 0606/0706 VRB04KT P6SM FEW040 SCT200 
  FM061400 04005KT P6SM FEW040 BKN200 
  FM061700 05009KT P6SM VCSH BKN045 BKN170 
  FM070000 VRB04KT P6SM VCSH FEW035