536 FTUS43 KDMX 191720 TAFDSM TAF KDSM 191720Z 1918/2018 34012G19KT P6SM FEW045 SCT200 FM192100 34012G18KT P6SM BKN045 FM200000 35011KT P6SM BKN050 FM200700 34006KT P6SM SCT050=