Ofreen , you could get a jockey hat with a chin strap so you wouldn't have to worry about it blowing off.
Thanks. The chin strap idea intrigues me, although I wonder if there might a strangulation hazard if things go tango uniform. I think I might try some adhesive-backed Velcro, one side stuck to the inside of the cap, the other to my bald spot. I'll try it a little later in the season and report back.