|Casting Time||1 action|
|Duration||Conc. Up to 10 minutes|
A 10-foot tall, 60-foot radius storm cloud cylinder appears, centred on a point you can see within range directly above you. The spell fails if your location can't accommodate the cloud's size or height. When you cast the spell, choose a point under the cloud for lightning to strike. Each creature within 5 feet must make a Dexterity save, taking 3d10 lightning damage on a fail and half on a success. While the spell persists, you can use your action to call lightning to a point in range again.
If you're outdoors and in a storm, the spell gives you control of the storm rather than creating a new one. The lightning damage also increases by 1d10.
At Higher Levels: The damage increases by 1d10 for each slot level above 3rd.