METAR: CYYC 072000Z 28013G21KT 40SM FEW052 FEW100 SCT250 04/M09 A2974 RMK SC1AC1CI3 SC TR AC TR AC LENT / CONTRAILS SLP145

TAF: CYYC 072040Z 0721/0818 28012G22KT P6SM FEW050 SCT250 BECMG 0723/0801 27010KT RMK NXT FCST BY 080000Z