Pull out the ol' painters tape and start taping up sections to find it.
For a point of reference, road noise is far more noticeable in my truck on the highway than wind noise. And even that is shockingly quiet given this is a truck on huge tires with an aggressive tread pattern. My cabin is not luxury quiet, but it is pretty darn close. As others have mentioned, I suspect something is amiss with your seals or door alignment.