smb722:Same here! I tend to think it's from hormones as I've never experienced this before, even in the winter.
I just noticed the same thing for the first time yesterday - and also my finger tips were super dry coming out of the shower. I wonder if that's from hormones too??
Go out and buy some Lansinoh Lanolin cream. It's meant to keep nipples from chaffing and cracking while breastfeeding. I'm sure that it can be just as helpful with dry weather being the cause of the drying and cracking: https://www.lansinoh.com/
PS: It's awesome for when you're nursing.