FTUS43 KGRB 150520 TAFCWA TAF KCWA 150520Z 1506/1606 04003KT 2SM BR OVC003 FM150700 01003KT 1SM BR BKN003 FM151400 06004KT 3SM BR BKN004 FM151700 09004KT P6SM BKN010 FM151900 11005KT P6SM BKN020 TEMPO 1520/1524 SCT025 FM160400 09005KT 6SM -SHRA OVC015=