000 FTUS41 KALY 171731 TAFPSF TAF KPSF 171731Z 1718/1818 21004KT P6SM OVC050 FM180000 24005KT P6SM -SHRA OVC080 FM180600 09011G20KT P6SM -SHRA OVC040 PROB30 1806/1810 5SM -RA BR OVC025 FM181200 10012G25KT P6SM -SHRA OVC035=