The NHC warned that Tropical Storm Ivo is forecast to bring total rainfall of 2 to 4 inches—reaching up to 6 inches in certain locations—across parts of the Mexican states of Guerrero, Michoacán de Ocampo, and Colima through Friday, raising the risk of flash flooding.

Tropical Storm Ivo is gaining strength in the eastern Pacific, prompting the National Hurricane Center (NHC) to issue a hurricane warning for offshore waters along the southwestern coast of Mexico. According to forecasts cited by Newsweek,

Ivo was a tropical storm in the North Pacific Ocean Thursday afternoon Eastern time, the National Hurricane Center said in its latest advisory. Ivo is the ninth named storm to form in the Eastern Pacific in 2025.