FTUS46 KOTX 181139 TAFSFF TAF KSFF 181139Z 1812/1912 23013KT P6SM BKN050 TEMPO 1812/1815 FM181500 23012G20KT P6SM BKN060 PROB30 1818/1823 -SHRA OVC060 FM182300 24009KT P6SM BKN060 PROB30 1900/1903 -SHRA OVC060 FM190300 VRB04KT P6SM BKN060=