Why blizzard weather is not conducive to the formation of ice fog?

The ground temperature is not very low.

Ice fog only appears when the temperature is very low. If the ice fog is thick, it proves that the temperature will be lower, which is a sign of extremely cold weather.

Ice fog is completely composed of ice crystals, also known as ice crystal fog, which is common in winter in cold areas. The temperature of the atmosphere near the ground is very low, usually below -40℃.