METAR: CYYC 212300Z 36007KT 9SM -SN OVC011 M11/M13 A3012 RMK SC8 PCPN VRY LGT SLP281

TAF: CYYC 212040Z 2121/2218 35008KT P6SM SCT015 OVC030 TEMPO 2121/2204 5SM -SN OVC015 FM220400 29005KT P6SM SCT010 OVC025 TEMPO 2204/2208 3SM -SN BR OVC010 FM220800 VRB03KT 3SM BR BKN006 OVC012 TEMPO 2208/2216 6SM BR BKN015 OVC030 FM221600 02006KT 2SM -SN OVC008 TEMPO 2216/2218 6SM -SN OVC025 RMK NXT FCST BY 220000Z