Chelsea Clinton’s book signing at the Little Rock Zoo tonight has been relocated due to weather.

The event has been moved to The Hillary Rodham Clinton Children’s Library and Learning Center at 4800 W. 10th St., the zoo said in a news release. It begins at 5:30 p.m.

Clinton is visiting Little Rock as part of a national tour supporting her new children’s book “Don’t Let Them Disappear: 12 Endangered Species Across the Globe.” Tickets are $25 per person. Proceeds go toward a Little Rock Zoo fund that supports wildlife conservation efforts.