FTUS41 KLWX 151458 AAA
TAFIAD
TAF AMD
KIAD 151458Z 1515/1618 24008KT P6SM SCT130 BKN250
     FM151700 22012G18KT P6SM FEW240
     FM152300 20008KT P6SM FEW190
     FM160900 23004KT P6SM BKN250
     FM161400 24007KT P6SM SCT240=