FTUS80 KWBC 091221 AAA
TAF AMD
KMEM 091217Z 0912/1018 19004KT P6SM FEW040 BKN050
     FM091600 21010KT P6SM VCSH BKN050 BKN110 PROB30 0920/0924
      -TSRA SCT040CB
     FM100000 21006KT P6SM SCT050 SCT100 PROB30 1004/1010 -TSRA
      BKN040CB BKN100
     FM101300 22009KT P6SM FEW040 SCT100=