Limited weather radius - what settings do you use?

After departing an airport, I will have the weather inserted perfectly, providing accurate and good weather, but once I reach about 200NM, the skies turn clear, absolutely no clouds. This is even after another weather update, and even restarting FSRealWX, and the skies remain clear for the full journey.

I would appreciate it if some of you could tell me what settings you use in FSX and FSRealWX, because nothing I do seems to work.

Please check your weather setting in FSX "dynamic weather".
Set
Rate at which weather changes over time: No change