000 
FTUS45 KSLC 172000 AAA
TAFENV
TAF AMD
KENV 172009Z 1720/1818 34010KT P6SM SCT050 BKN080
     FM172200 32010KT P6SM SCT050 SCT120
     FM180300 VRB03KT P6SM SKC
      AMD LTD TO CLD VIS AND WIND=