The temperature drops to such an extreme such that individual particles cease virtually all movement in 40-foot cube centered on a point you choose within range. Each creature in that area must make a Constitution saving throw. A creature takes 30d6 cold damage and is petrified on a failed save, or half as much damage and is paralyzed on a successful one.

Nonmagical objects in the area that aren’t creatures shatter instantly. All sources of fire magical or otherwise are extinguished.