FTUS43 KGRB 121720
TAFMTW
TAF
KMTW 121720Z 1218/1318 18012G20KT P6SM SCT090
     FM130001 22010G17KT P6SM BKN060
      TEMPO 1301/1304 4SM TSRA BKN040CB
     FM130400 23005KT P6SM BKN050 WS020/26040KT
     FM130600 29004KT P6SM BKN040
     FM131000 03006KT P6SM BKN035
     FM131500 03005KT 6SM -RA BKN030=