000 FTUS44 KSJT 221721 TAFSJT TAF KSJT 221721Z 2218/2318 18010G18KT P6SM BKN060 FM221900 17010G18KT P6SM FEW060 FM230000 18010KT P6SM SKC FM231200 20011G18KT P6SM BKN020 FM231500 20015G22KT P6SM FEW020=