The Pella Public Library is hosting a group dedicated to following severe weather events throughout the state. Zach Sharpe from Iowa Storm Chasing Network will present a kids program at 10:00 a.m. and an adult program at 11:00 a.m. this Friday in the Joan Kuyper Farver Auditorium in the Pella Community Center. Youth Services Librarian Katie Dreyer says the presentations will focus on how severe weather forms and other topics. Both events are free and open to the public.