FTUS41 KBOX 141721
TAFBOS
TAF
KBOS 141721Z 1418/1524 11010KT P6SM FEW250
     FM142100 17010G17KT P6SM BKN100
      PROB30 1500/1502 4SM -TSRA BKN035CB
     FM150200 22008KT P6SM BKN050 WS020/27040KT
     FM151200 01005KT P6SM SCT020 BKN040
     FM151400 06004KT P6SM BKN020
     FM151800 09007KT P6SM BKN050
      PROB30 1518/1523 4SM SHRA OVC030=