FTUS80 KWBC 051857 CCA
TAF COR
KIAD 051855Z 0519/0624 18012G18KT P6SM SCT018 BKN120
      TEMPO 0519/0520 BKN018
     FM052000 16007KT P6SM BKN060 PROB30 0522/0602 4SM TSRA
      BKN045CB
     FM060500 18005KT P6SM SCT007 BKN011 WS020/21035KT
     FM060800 20007KT P6SM BKN060 WS020/22030KT
     FM061100 29008G17KT P6SM SCT045 BKN060 PROB30 0611/0615 6SM
      -SHRA OVC045
     FM061500 34010G19KT 6SM -SHRA OVC025
     FM061800 36008KT 6SM -SHRA SCT008 OVC015=