METAR: CYYC 150800Z 17004KT 15SM SKC 04/M06 A2963 RMK SLP054

TAF: CYYC 150540Z 1506/1606 24008KT P6SM SKC FM151200 22006KT P6SM SCT200 FM152000 24010G20KT P6SM FEW200 BECMG 1602/1604 26006KT RMK NXT FCST BY 150900Z