TAF CYSJ 051740Z 0518/0606 20012KT 3/4SM -DZ -RA BR OVC002 
  TEMPO 0518/0524 6SM BR OVC006 
  FM060000 19012KT 1/2SM -DZ FG VV002 
  FM060200 19007KT 1/4SM -RA FG VV001 RMK NXT FCST BY 060000Z