METAR: CYYC 230900Z 28016G21KT 10SM FEW120 BKN250 08/M09 A2999 RMK AC1CI4 SLP179

TAF: CYYC 230840Z 2309/2406 28012G22KT P6SM FEW060 SCT120 BKN250 FM231600 30008KT P6SM FEW100 SCT240 BECMG 2400/2402 36008KT RMK NXT FCST BY 231200Z