FTCN22 CWAO 231100 RRA
TAF CYSF 231142Z 2312/2324 15006KT P6SM BKN200
    FM231500 20007KT 5SM -SN SCT005 BKN015 TEMPO 2315/2318 2SM -SN
     OVC005
    FM231800 26008KT P6SM SCT005 BKN012 TEMPO 2318/2324 3SM -SN BR
     OVC005 PROB30 2318/2323 3SM -FZDZ BR
    RMK FCST BASED ON AUTO OBS. NXT FCST BY 231800Z=