Definitions for "ICE FOG"
Keywords:  fog, calm, arctic, halo, glitter
See freezing fog.
A thick winter fog made of suspended ice particles that leaves the trees coated with ice crystals.
visibility reduced to less than 1000 m by suspension of minute collection of ice crystals in high concentration. The crystals will glitter and may give rise to optical phenomena. (NB: this is NOT the same as freezing fog, which is composed of water droplets - see definition elsewhere.)