Maps Show How Tropical Storms Could Threaten US Ahead of Labor Day Weekend

Maps indicate that tropical storms could threaten parts of the United States ahead of the Labor Day weekend, with forecasters tracking developments near Florida, the Bahamas, and the Gulf of Mexico. According to AccuWeather, Tropical Storm Dolly has transitioned into a tropical rainstorm but may reorganize north of Cuba during the middle or latter part of the upcoming week. A separate tropical system could emerge from Dolly’s leftover energy or along a front over the Gulf, as per meteorologists' assessments. Florida may experience the earliest impacts, while Gulf Coast communities should remain vigilant for a developing system entering or forming over warm waters. As of 8 a.m. ET Saturday, no Atlantic tropical cyclones were active, according to the National Hurricane Center (NHC). The NHC’s seven-day outlook highlights two regions where development is possible, spanning from the northern Caribbean toward the Bahamas and another in the Gulf, both marked in yellow, signifying less than a 40% chance of formation. These maps illustrate potential development zones rather than definitive paths or landfall locations. Residents and travelers are not currently advised to alter their plans, though forecasts may evolve as the holiday approaches. Tropical activity in the Atlantic typically increases as hurricane season reaches its early September peak. While the current season has been relatively calm, this does not eliminate the risk of dangerous weather from an individual storm. Forecasters are closely monitoring Dolly’s remnants and two potential development zones near the Bahamas, Florida, and the Gulf ahead of the Labor Day weekend. Atmospheric conditions may improve next week, supporting further strengthening as millions prepare for travel or coastal activities. Those residing or visiting Florida or the Gulf Coast should stay tuned to updated forecasts if an organized system forms. Tropical Storm Dolly is anticipated to face challenging conditions as it moves west across the northern Caribbean this weekend and into early next week. Wind shear, dry air, and friction from land areas in the northern Caribbean will continue to weaken the system, according to Alex DaSilva, AccuWeather’s lead hurricane expert. If Dolly endures these challenges, development could increase if the system survives. DaSilva noted that lower wind shear is expected north of Cuba, around the Bahamas, and near the Florida Straits during the middle to latter part of next week. This suggests a potential for reorganization or new storm formation in those areas. The path of any emerging system will largely depend on steering winds. One possibility involves a dip in the jet stream pushing the system away from the mainland into the western North Atlantic. Alternatively, a strong high-pressure system known as the Bermuda High could steer a reformed Dolly or a new storm westward. Bernie Rayno, AccuWeather’s chief on-air meteorologist, described the latter scenario as “somewhat more likely.” Under this scenario, a system could approach Florida by midweek or enter the Gulf later. Another disturbance might form independently near the trailing edge of a front over the Gulf. Conditions in the Gulf will be crucial, as DaSilva predicted very low wind shear in early September, which could enable a tropical depression to rapidly intensify if it develops. Despite these possibilities, no U.S. impact has been confirmed. As of 8 a.m. ET Saturday, the NHC reported no active tropical cyclones in the Atlantic. However, marine warnings remained in place for the Atlantic and Caribbean seas, as well as the southwestern Atlantic. These alerts underscore the ongoing vigilance required even in the absence of confirmed threats. While seasonal trends offer general guidance, they do not definitively determine risks to specific coasts. In its August 6 update, NOAA outlined broader seasonal expectations, emphasizing that while the overall pattern remains consistent, localized threats can still arise.