METAR: CYYC 181400Z 34004KT 40SM SKC 06/03 A3016 RMK SLP230

TAF: CYYC 181147Z 1812/1912 VRB02KT P6SM SKC BECMG 1814/1816 31004KT BECMG 1817/1819 08003KT FM181900 10004KT P6SM SKC BECMG 1819/1821 14008KT FM190300 14004KT P6SM SKC BECMG 1905/1907 19003KT BECMG 1909/1911 31003KT RMK NXT FCST BY 181500Z