1st Low visibility conditions this is an expected result, Id like to see a SS of what you are referring to so I can confirm this..... 2nd For that effect try this..... 30,000 ft --cirrus layer 10,000ft-7,000ft-- Few cumulus 2,000-4,000ft --cumulus sct Set visibility to CAVOK Goto the SkyMAXX UI and set the min & max cloud sizes higher......... This should give you those large puffy white clouds you are looking for.... -John EDIT Our cloud conditions correlate with the default weather settings...... What I mean is if you select cirrus a cirrus layer is created or overcast an overcast layer is selected, so on and so on........of course our interpretation is different over the default......