000 FTUS41 KRNK 231720 TAFBCB TAF KBCB 231720Z 2318/2418 21008G16KT P6SM FEW250 FM240100 VRB03KT P6SM SCT250 FM240900 27003KT P6SM OVC050 FM241600 29009G18KT P6SM BKN050=