TAF CYOW 051440Z 0515/0618 VRB03KT P6SM FEW030 
  BECMG 0516/0518 26007KT 
  FM051900 24006KT P6SM SCT240 
  BECMG 0521/0523 19006KT 
  FM060600 06005KT P6SM SCT150 BKN220 
  FM061100 06010KT P6SM FEW020 BKN120 OVC220 
  FM061400 07012KT 1 1/2SM -SN VV012 
  PROB40 0616/0618 1/2SM SHSN VV008 RMK NXT FCST BY 051800Z