Forecasters are watching an area around Florida's Gulf and Atlantic coasts for tropical development during the July 4 weekend.

Barry, the second named storm of this year's Atlantic hurricane season, became a tropical depression by Sunday night, when it made landfall shortly before 11 p.m. ET. It made landfall over Mexico's east coast about 15 miles south-southeast of Tampico, according to the U.S. National Hurricane Center in Miami.

Tropical Storm Flossie continued to gain steam off Mexico's southwestern Pacific coast on Monday afternoon and was projected to turn into a hurricane overnight. Meanwhile, the remnants of what was Tropical Storm Barry dumped rain on eastern Mexico.