FTUS43 KGRB 152228 AAB TAFGRB TAF AMD KGRB 152228Z 1522/1618 04004KT 6SM BR OVC015 TEMPO 1600/1604 4SM -TSRA BKN010CB FM160900 03004KT 2SM -RA FG OVC002 FM161000 03004KT 1SM -RA FG OVC002 FM161200 04005KT 1 1/2SM -RA BR OVC002 FM161700 03005KT P6SM BKN020=