Available Definitions:
1) superl. - Characterized by, or proceeding from, a storm; subject to storms; agitated with furious winds; biosterous; tempestous; as, a stormy season; a stormy day or week.
2) superl. - Proceeding from violent agitation or fury; as, a stormy sound; stormy shocks.
3) superl. - Violent; passionate; rough; as, stormy passions.