The Collaborative International Dictionary of English v.0.48:

Pirry \Pir"ry\, Pirrie \Pir"rie\, n. [Cf. Scot. pirr a gentle
   breeze, Icel. byrr a prosperous wind, bylr a blast of wind.]
   A rough gale of wind. [Obs.] --Sir T. Elyot.
   [1913 Webster]