You did not manually tune the advanced advanced weather settings then, in the weather dialog? And yep, terrain does play a huge part. But I have hardly ever gotten anything more but cumulus
But I have hardly ever gotten anything more but cumulus
That's moderately surprising, as 'Fair Weather' maps to 'High Pressure Core' internally, which has Cu clouds only with low probability (sinking airmass suppressing any cloud development). What's seen in Parnikkapore's shots is pretty much what I typically get for 'Fair Weather'.