Tropical Storm Chantal has formed off the southeastern U.S. coast, prompting warnings for parts of the Carolinas. The National Hurricane Center expects storm conditions to impact the region later Saturday.

Hurricane Flossie has rapidly intensified into a Category 1 storm off Mexico’s southwestern coast, prompting warnings and watches along the Pacific shoreline. The hurricane is expected to bring heavy rains and poses risks of flooding and mudslides in several Mexican states.