

Strange Dry Pattern on Sidewalls
Just got to work after driving in the rain for the first time in a while and noticed this pattern on both front tires. Second picture is how the rears look. It's concerning me because it reminds me of what I've seen on tires that blew out from being driven under inflated. Is this the sidewall flexing and heating up and drying the water because of low pressure or other damage? I just set the pressures to 32F and 31R about a week ago. 2017 Subaru Forester 2.5L 6MT w/ Toyo Open Country AT 3s