METAR: CYYC 090800Z 27013G19KT 15SM SCT250 16/05 A3008 RMK CI3 SLP184 DENSITY ALT 4500FT

TAF: CYYC 090540Z 0906/1006 26006KT P6SM SCT080 SCT220 FM090800 28008KT P6SM FEW090 BECMG 0916/0918 27012G22KT FM091800 27012G22KT P6SM SKC BECMG 1003/1005 24008KT RMK NXT FCST BY 090900Z