000 FTUS43 KLSX 181720 TAFSTL TAF KSTL 181720Z 1818/1924 17010KT P6SM SCT025 BKN040 FM182200 19011KT P6SM VCTS OVC040CB TEMPO 1822/1824 2SM TSRA BKN030CB FM190100 27009KT 6SM -SHRA SCT025 OVC035 FM190300 32014G22KT P6SM SCT008 OVC015 FM190800 34010KT P6SM BKN035=