WSKZ31 UACC 210904
UACN SIGMET 4 VALID 211000/211400 UACC-
UACN ASTANA FIR SEV ICE (FZRA) FCST NE OF LINE N5420 E06512 - N4521
E06959 SFC/7000FT MOV SE 30KMH NC=