TAF CYYZ 021740Z 0218/0324 26015G25KT P6SM -SN FEW020 BKN030 
  TEMPO 0218/0222 3SM -SHSN BKN020 BKN030 
  PROB30 0218/0219 1 1/2SM -SHSN 
  FM030000 27015G25KT P6SM SCT025 
  TEMPO 0300/0306 P6SM -SHSN BKN020 
  FM030600 27015KT P6SM SCT030 
  BECMG 0312/0314 28015G25KT 
  FM031400 28015G25KT 6SM -SHSN BKN050 
  PROB30 0314/0318 2SM -SHSN 
  FM031800 30015G25KT P6SM BKN040 RMK NXT FCST BY 022100Z