Which areas of the US will experience heavy rainfall if Tropical Storm Isaias forms in the Atlantic?

The media coverage provided consists entirely of snippets and unrelated headlines from Prensa Libre (Guatemala City, Guatemala). Although the event prompt references potential heavy rainfall in areas of the United States due to the possible formation of Tropical Storm Isaias in the Atlantic, the actual text provided only lists this as a headline alongside several unrelated topics. These other topics include an Argentine Football Association tribute to Messi, the deployment of the Mexican army at the border following an alleged attack on the United States, homicide statistics in Guatemala for September, a study linking screens and ultra-processed foods to childhood ADHD, and healthcare conditions regarding cancer treatment in a country prior to the construction of a new hospital.

Due to the nature of the provided text, which contains only a single matching headline and technical HTML formatting artifacts rather than substantive reporting or varying outlet coverage of the weather event, no detailed factual narrative regarding the storm's path, rainfall zones, or meteorological specifics can be constructed from the text alone. The available data merely indicates that the topic of Tropical Storm Isaias was indexed among various international and local news items by the publication.