Tropical Storm Norbert is strengthening slightly in the open Pacific after forming early Thursday. If Norbert tracks farther ...

A red blob on a Pacific forecast map south of Mexico's Baja California represents a developing tropical system, one some models show could eventually impact California.

San Bernardino County officials said they’ve joined the National Weather Service in monitoring the potential for a tropical cyclone that could impact Southern California over Labor Day weekend. The ...

Add Yahoo as a preferred source to see more of our stories on Google. San Bernardino County officials said they've joined the National Weather Service in monitoring the potential for a tropical ...