Increase View Distance and Visability in World Editor view

Do you want to change your world editor view from this:

to this:

Adjust the Camera’s Far Plane:

On the top left side of the world editor viewport , click on "Camera".

Plane Distance:

Find the Far Plane slider and drag it to the right to increase the viewing distance. The screenshot above shows the Far Plane set to 10000.000:

Set the Weather to Clear

At the top find the Weather icon top open the "Weather Editor" - This only makes changes to the world editor, it does not affect what happens when the mission is played.

Set the weather state to "Clear"