CBS 3's Kate Bilo reveals pregnancy during guest-host spot on 'The Talk'

CBS 3 meteorologist Kate Bilo (center) with, from left, Aisha Tyler, Sharon Osbourne, Sheryl Underwood and Sara Gilbert, hosts of CBS' "The Talk"

CBS 3 meteorologist Kate Bilo announced Thursday that she is due in December with her second child.

Bilo revealed her pregnancy while guest-hosting CBS' "The Talk" from Los Angeles alongside Aisha Tyler, Sharon Osbourne, Sara Gilbert and Sheryl Underwood.

Bilo and husband Scott have a young son.

The Phoenixville native and Penn State grad was one of five CBS anchors of weather anchors nationwide who were picked to fill-in for the vacationing Julie Chen on the daytime talk show.