312 
FTUS42 KCHS 181121
TAFCHS
TAF
KCHS 181120Z 181212 VRB03KT P6SM SCT250 TEMPO 1213 4SM BR
     FM1500 24005KT P6SM SCT050
      BECMG 1921 18010KT
     FM0500 23005KT 5SM BR SKC=