As Helene weakens, Tropical Storm Joyce has formed in the Atlantic, as has Hurricane Isaac. Here's what to know about the storms' paths.

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The National Hurricane Center continued to keeps its focus Friday on what had been Category 4 major Hurricane Helene as it moved inland as a tropical storm, but also was keeping tabs on newly formed Tropical Storm Joyce and Hurricane Isaac in the Atlantic and two more systems with a chance to develop into the season’s next tropical depression or storm.