You create a 20-foot-radius Sphere [Area Of Effect] of fog centered on a point within range. The Sphere [Area Of Effect] is Heavily Obscured. It lasts for the duration or until a strong wind (such as one created by ) disperses it.
Fog Cloud
Level 1 Conjuration · Concentration
Casting Time1 action
Range120 feet
DurationConcentration, up to 1 hour
Components
V, S
Spell Description
Using a Higher-Level Spell Slot
The fog's radius increases by 20 feet for each spell slot level above 1.