000 FTUS45 KTFX 211720 TAFGTF TAF KGTF 211720Z 2118/2218 25025G35KT P6SM BKN200 FM220100 27020KT P6SM SCT220 FM220500 25014G23KT P6SM FEW240 FM221500 26018G27KT P6SM FEW180=