Note that you need to set fog_override to 1 in order for this command to have any effect. This command will enable and disable fog effects on your current map.
The syntax for the fog_enable command is as follows:
fog_enable [0 / 1] sv_cheats Default Value: 1
This command has the following arguments:
|0 / 1||Set to 0 to disable fog on your current map. Set to 1 to enable fog (default on most maps).|
Find below working examples of the fog_enable command.
This command disables fog.
This command enables fog.