000 FTUS41 KRNK 271720 TAFLWB TAF KLWB 271720Z 2718/2818 VRB03KT P6SM BKN015 FM272100 25005KT P6SM BKN040 FM280300 32004KT P6SM BKN025 FM281100 30006KT P6SM BKN060 FM281600 34010G17KT P6SM OVC250=