METAR: CYYC 120200Z 18010KT 40SM FEW190 SCT210 BKN250 24/09 A2994 RMK AC2CC2CI2 AC LENT W / CONTRAILS SLP136 DENSITY ALT 5500FT

TAF: CYYC 112340Z 1200/1224 18010G20KT P6SM BKN200 BECMG 1202/1204 28010KT FM120800 29008KT P6SM BKN120 FM121400 31010KT P6SM SCT080 BECMG 1220/1222 29012G22KT RMK NXT FCST BY 120300Z