FTUS80 KWBC 170418 AAA
TAF AMD
PAKW 170416Z 1704/1724 VRB01KT P6SM BKN050
      TEMPO 1704/1706 2SM BR BKN001
     FM171200 VRB03KT 4SM -RA BR OVC025
     FM171700 21006KT 6SM -RA OVC025 AMD LTD TO CLD VIS AND WIND=