# Storm of Vengeance > [!info] Spell Details > | | | > |---|---| > | **Level** | 9th | > | **School** | [[Conjuration]] | > | **Casting Time** | 1 Action | > | **Range** | Sight | > | **Components** | V, S | > | **Duration** | Concentration, up to 1 minute | > | **Classes** | Druid | --- ## Description A churning storm cloud forms, centered on a point you can see and spreading to a radius of 360 feet. Lightning, thunder, fierce winds, and ice make the area from the cloud to the ground below it difficult terrain. Each round you maintain concentration on this spell, the storm produces different effects on your turn as detailed in the PHB. On rounds 1–2, creatures under the cloud must make Constitution saves or take **2d6 thunder** (round 1) or be **deafened** (round 2). On rounds 3–4, acid rain deals **1d6 acid** to each creature. On rounds 5–6, freezing rain deals **1d6 cold** damage and the ground becomes difficult terrain. On rounds 7–8, lightning strikes up to three creatures under the cloud, dealing **10d6 lightning** each. On rounds 9–10, hail stones deal **2d6 bludgeoning** each. See the PHB for the complete round-by-round breakdown. --- ## At Higher Levels This spell does not have an upcast effect.