METAR: CYYC 032200Z 15006KT 15SM FEW170 BKN220 17/02 A3018 RMK AC1CI5 AC TR SLP243 DENSITY ALT 4400FT

TAF: CYYC 032040Z 0321/0418 16012KT P6SM SCT140 BKN220 BECMG 0400/0402 VRB03KT FM040300 VRB03KT P6SM SKC BECMG 0416/0418 17006KT RMK NXT FCST BY 040000Z