Assuming you're still using all CG stuff maybe you just need more moisture. My hair is needing more moisture and it's not nearly as cold and dry here. It's still 80% humidity to 95% and it was 60 today. So I imagine you'll need a heavier conditioner.
Curl cremes are good too.
It's a trip how different winter styling is from summer isn't it?
Low porosity, medium texture.

If it smells good put it in your hair, if it tastes good spit it out!