The National Hurricane Center is tracking Invest99L as it moves over the central Caribbean Sea and gives the tropical rainstorm a 90% chance of developing into a tropical depression in the next two days.

Hurricane Sara is expected to form this week and head northwest − toward Florida − by the middle of next week, according to the latest information from AccuWeather. The National Hurricane Center increased the likelihood of Tropical Storm Sara forming to 90% over the next two days before it's expected to intensify into a hurricane.

If it were to reach tropical storm strength, the system would become Tropical Storm Sara — the 18th named storm of the 2024 Atlantic hurricane season.