Tropical Storm Chantal formed off the coast of South Carolina on Saturday, July 5. See forecast path, storm track.

Tropical Storm Chantal formed off the coast of South Carolina on Saturday, July 5. See forecast path, storm track.

Tropical Storm Chantal is now a tropical depression, according to the National Hurricane Center on Sunday, July 6.

The National Hurricane Center said July 15 it is continuing to track a system off the coast of Florida that could soon become a tropical depression.

There's a chance the storm could form within the next 48 hours. Even if it doesn't, Florida is expecting heavy rain.