Yes, can cast indoors, however you need to have a room that the ceiling is at least 110 feet tall, and 120 feet wide.
Does Call lightning have to be outside?
In more general terms, you can only cast Call Lightning indoors if you have at least 10 feet of headroom above you and at least 60 feet between you and the nearest wall. Obviously, you are very rarely going to encounter a sufficiently large room to cast the spell, making it an outdoor-only spell about 99% of the time.
When to use the call Lightning 5e spell?
When the climate is in stormy conditions and you were at outdoors then you can cast Call Lightning 5e spell and this spell will give you full protection by controlling over the existing storm instead of producing a new one. At those moments the spell damage will increase by 1d10.
What happens when you call down lightning in RuneScape?
On each of your turns until the spell ends, you can use your action to call down lightning in this way again, targeting the same point or a different one. If you are outdoors in stormy conditions when you cast this spell, the spell gives you control over the existing storm instead of creating a new one.
Do you have to create lightning storm to call down lightning?
Since the caster did not have to create the ersatz storm, there isn’t a problem of the basic version’s summoned mini-storm’s location being the limit on how far away an enemy can be. Using this logic, wherever there is natural storm, there is a place to call down lightning from.
What happens when you call Lightning in D & D?
On each of your turns until the spell ends, you can use your action to call down lightning in this way again, targeting the same point or a different one. If you are outdoors in stormy Conditions when you cast this spell, the spell gives you control over the existing storm instead of creating a new one.
