White Out

You create a 20-foot-radius sphere of whirling winds and blinding snow centered on a point within range. The sphere spreads around corners, and its area is heavily obscured. It lasts for the duration, until dispelled or concentration is broken.

• Any creature inside the sphere can see no more than 5ft, is disoriented, slowed and deafened.
• Creatures within the sphere have disadvantage on all attacks rolls made by or against them.
• Creatures in the sphere must also make a constitution saving throw at the beginning of their turn. On a failed save, the creature takes 1d4 cold damage or nothing on a success.

At Higher Levels. When you cast this spell using a spell slot of 4th level or higher, the radius of the white out increases by 20 feet for each slot level above 3rd.