FTCN37 CWAO 231100 RRA
TAF CYSJ 231141Z 2312/2324 VRB03KT P6SM OVC050 TEMPO 2312/2314
     2 1/2SM -SN OVC020
    FM231400 VRB03KT 3/4SM -SHSN VV008 TEMPO 2314/2317 3SM -SN
     OVC020 PROB30 2315/2317 1/2SM SHSN
    FM231700 27006KT 6SM -SN OVC030 TEMPO 2317/2321 2 1/2SM -SHSN
     OVC020 PROB30 2319/2321 1 1/2SM -SHSN
    FM232100 25006KT 1SM -SHSN VV010 TEMPO 2321/2324 3SM -SN OVC020
    RMK NXT FCST BY 231800Z=