Male meteorologists at local TV stations are well-groomed, presentable, and handsome-but-not-sexy guys with nice hair and twinkly eyes. They're guys that nice girls could picture bringing home to mom but not guys that moms could picture slamming it into nice girls. I'm thinking it can't be a coincidence that so many local TV stations have these interchangeable perky eunuchs doing the weather. That "perky eunuch" quality must be something station programmers look for.
Anyway, it's hard to maintain that perky eunuch quality when you're waking up in bathtubs with dead guys wearing dog collars.