Blizzard

You conjure a miniature blizzard swirls in your palm as you close your hand the area where the blizzard could be seen through suddenly erupts into a twister of freezing winds and ice. Each creature in a 20- foot-radius, 40-foot-high cylinder centered on a point within range must make a Dexterity saving throw. A target takes 8d6 cold damage on a failed save, or half as much damage on a successful one.

The cold snuffs any open flames in the area.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the damage increases by 1d6 for each slot level above 3rd.