000 FTUS44 KTSA 182320 TAFFSM TAF KFSM 182320Z 1900/1924 20008KT P6SM VCSH SCT040 FM190100 31011G21KT P6SM OVC025 FM190900 01011G20KT P6SM OVC025 FM191400 03011G18KT P6SM OVC040=