FTUS41 KBUF 151120 TAFROC TAF KROC 151120Z 1512/1612 17007KT P6SM BKN025 TEMPO 1512/1513 6SM -RA BKN030 FM151500 24011G21KT P6SM BKN020 FM152300 25008KT P6SM BKN020 PROB30 1523/1603 2SM -TSRA OVC015CB FM160300 22006KT 4SM BR BKN012 PROB30 1603/1604 2SM -SHRA BR OVC010 FM160400 22006KT 5SM BR BKN007 PROB30 1604/1606 2SM -SHRA OVC004 FM161000 21007KT 6SM -SHRA OVC015=