Torn (#2 Deathwind Trilogy)

Book Two of the Deathwind Trilogy Allie's former best friend, Bethany, says she's a monster, and Allie's starting to believe her. Allie turns into a tornado every time it storms, and it's freaking out her mother and her boyfriend, Tommy. She's lied to her parents, and worse, she's already helped level a town. Madeline has kidnapped her father and she's still armed with the Deathwind. Allie will have to go through her to get him back. But the Deathwind might not be the scariest thing Allie has to face. There's a growing evil inside of her, an urge to destroy and kill those she cares about. If she can't fight it, she just might become that monster after all.