METAR: CYYC 070800Z 17004KT 15SM SCT150 M15/M17 A2972 RMK AC3 SLP153

TAF: CYYC 070840Z 0709/0806 18005KT P6SM SCT150 BECMG 0709/0711 27008KT FM072000 20006KT P6SM BKN140 FM080300 26010KT P6SM SCT200 RMK NXT FCST BY 071200Z