Repo mission attached.
Run it on a dedicated server with persistent=1; in server.cfg.
The missions default overcast value is 0.
The mission will wait 15 seconds before applying setovercast to 1 on server using new new engine command forceWeatherChange.
The mission will then wait 15 seconds for forceWeatherChange to propagate to the client.
Success!
The mission will then wait 15 seconds and then set a new overcast value of 0.3 over 30 minutes.
Now disconnect right out of the lobby and JIP your client back into the game and watch the server and clients RPTs...