000 FTUS41 KRNK 172320 TAFLWB TAF KLWB 172320Z 1800/1824 00000KT P6SM SCT040 BKN120 FM180600 00000KT 1SM BR BKN120 TEMPO 1806/1810 1/4SM FG VV001 FM181000 00000KT 1SM BR BKN120 FM181330 VRB03KT P6SM SCT030 BKN050 FM181500 VRB05KT 5SM -SHRA BR OVC030=