A rare November tropical threat could impact the United States over the weekend amid an unusual and relentless hurricane season that shows no signs of letting up.

Forecast models suggest steady to rapid strengthening, with a nearly 40% chance of a 35 mph increase in wind speed within the next 24 hours. However, as it nears the central Gulf later this week, increased wind shear, drier air, and slightly cooler waters are likely to weaken it.