000 FTUS41 KRNK 231720 TAFBLF TAF KBLF 231720Z 2318/2418 27014G22KT P6SM SCT250 FM240200 25012G20KT P6SM SCT100 OVC250 FM240800 28009KT P6SM -SHRA OVC020 FM241400 26011G20KT P6SM OVC025=