Mega-blizzards

Contextual information: Mega-blizzards
Mega-blizzards are popular occurrences in the Everfrost Reach and rarely Northern Erinoth, they are violent storms that happen when an ordinary blizzard of strong winds combines with a traditional lightning storm to create a giant cloud of snow, wind and lightning.

The Mega-blizzards are so dangerous because they are the mix of hard ice travelling through the air in winds of up to 220mp/h (+70% faster than traditional storms) and are a contributing factor to the shrinking mountains on Everfrost Reach

Mega-blizzards most popularly occur in said areas due to the unbalance in air pressures that act like a magnet for storms, and this combination of extreme cold and extreme storms, create a Mega-blizzard.