NB! It seems this console command is not compatible with CS2.
Command Profile

FOGUI

CS:GO

This command will toggle the visibility of the fog control GUI.

Syntax
fogui

Description

This command will toggle the visibility of the fog control GUI.

How To Use fogui

  1. Enable the developer console in Counter-Strike settings.
  2. Open the console with the tilde key (~).
  3. Enter fogui, replacing bracketed arguments with the value you want, then press Enter.

This legacy command is not currently listed as compatible with Counter-Strike 2.

Syntax And Arguments

fogui