Most spaghetti models, or computer models illustrating potential tropical cyclone paths, show the storm veering west into the Pacific, although one shows it taking a more northerly track through Mexico, with some impacts such as heavy rain possibly stretching into the U.S. Southwest.

The National Hurricane Center said Tropical Storm Dalila has formed in the Pacific and will continue strengthening in the next couple of days.

The National Hurricane Center says Tropical Storm Dalila has formed in the eastern Pacific Ocean. The cyclone is centered Friday south of southwestern Mexico, about 190 miles south of Zihuatanejo.