Twisted (#1 Deathwind Trilogy

Sixteen-year-old Allie's going on the vacation of her life: tornado chasing. What can possibly go wrong with that? But a terrifying, magical experience leaves Allie shocked and confused, and she learns that she now bears an awful curse. Every time there's a storm, she turns into a tornado. Literally. Allie has no choice but to flee her hometown--if she stays, her new powers could harm or even kill everyone she loves. She must return to the plains and find those who made her this way. But this journey is only the beginning of her adventure.