604 FTUS41 KGYX 091730 TAFPWM TAF KPWM 091730Z 0918/1018 17009KT P6SM SCT150 FM100500 18005KT P6SM BKN070 FM100900 16006KT P6SM OVC040 FM101500 16009KT 5SM -RA BR OVC010 WS020/20030KT=