changeweather command

changeweather'Weather ID'
Command effect
This command will change the world's weather to the weather type with the specified ID. A list of all weather IDs is at gamesref.com/games/witcher-3/weather.
Example
changeweather('Winter Epilog')
More Witcher 3 resources

How to enter console commands

You will need to enable the console in order to enter commands. To do so, go to the folder The Witcher 3 Wild Hunt / bin / config / base / general.ini. Open the general.ini file with Notepad. Under [General], add DBGConsoleOn=true. Save and exit the file.

Now you can enter commands in the game. Open the console in the game by pressing the ~/~ button.