Where are the best clouds in November?

[McHover]

I am planning a photographic shoot of clouds to take place somewhere in the US during mid to late November. It's for an advertising campaign and we will be shooting them air to air.

So I am looking for some recommendations from fellow PPRuNers as to where I will find the most predictable build up of cumulus, cumulonimbus and vertically building clouds during that time period.

Thanks in advance for your help with this rather strange request.

McHover