I got in my ride today. 21.5 miles. It was blowing 20- 25 out of the east. Gusts weren't significantly higher. I chose a MUT that is pretty straight east/west. I don't mind 25 mph headwinds as much as I mind crosswinds at that velocity.
Using my 34/17 and 34/15 combos on the flats was a bit out of the ordinary, though.