534 FTUS45 KPSR 020520 TAFIWA TAF KIWA 020520Z 0206/0306 23007KT P6SM BKN200 FM020700 12010KT P6SM FEW250 FM021700 22010KT P6SM SKC TEMPO 0217/0221 23010G18KT FM022100 23012G22KT P6SM SKC AMD LTD TO CLD VIS AND WIND TIL 021200=