Tricia O'Kelley has signed on for the title role in Weather Girl. According to The Hollywood Reporter, Mark Harmon is set to play her boyfriend in the film.

The plot revolves around a Seattle morning weather girl that discovers her boyfriend has been cheating on her. She is fired after freaking out on the air and is forced to move in with her little brother. As she hits her mid-life crisis, she begins a romance with a much younger man.

Andy Richter and Blair Underwood will also appear in the film. Jane Lynch has been cast as the manager of a restaurant who hires O'Kelley to wait tables.

Production begins this month and will go through March.