527 
FTUS41 KRLX 121720
TAFBKW
TAF
KBKW 121720Z 1218/1318 22009KT P6SM VCTS BKN050CB
      TEMPO 1219/1223 5SM -SHRA OVC035
     FM122300 17008KT P6SM BCFG VCTS BKN040CB
     FM130300 18005KT P6SM BKN250=