[quote=@tex]
My memory on the details are a little fuzzy, but is -hiding in the mist technique- vulnerable to [i]strong breezes/gusts?[/i]
[/quote]

I'm not sure; Kakashi never did anything like that in his fight against Zabuza, and I don't recall Madara doing it in his fight against the Kage after the Mizukage did it. And he had a big ol' fan. So either it can't be moved or they didn't bother for varying reasons.

Or I just don't remember the fights very well. It doesn't state one way or the other on the wiki.