FTUS43 KGRB 220520 TAFOSH TAF KOSH 220520Z 2206/2306 32009KT P6SM BKN026 FM220800 32009KT P6SM BKN035 FM221600 26006KT P6SM FEW230 FM221800 24008KT P6SM FEW250 FM230100 21010G18KT P6SM SCT250=