TAF CYYZ 012040Z 0121/0224 28012G22KT P6SM SCT040 
  TEMPO 0121/0122 P6SM -SHRA VCTS BKN040CB 
  FM012200 30012KT P6SM FEW040 
  BECMG 0201/0203 30010KT 
  FM021800 25012KT P6SM -SHRA BKN060 RMK NXT FCST BY 020000Z