000 FTUS45 KPSR 180520 TAFPHX TAF KPHX 180520Z 1806/1912 26007KT P6SM SCT250 FM180700 10005KT P6SM SCT250 FM181900 18006KT P6SM BKN250 FM182300 24006KT P6SM BKN200 FM190900 10005KT P6SM SCT200=