US summer heat and storms

In early August 2026, central Florida—including Orlando and the Walt Disney World resort—experienced a hot, humid spell with temperatures in the upper 80s to mid‑90s °F and a high chance of afternoon thunderstorms, heavy downpours, strong winds, and surf hazards along the Atlantic coast.

Later the same day, forecasters extended the outlook to the broader United States, noting mid‑90s highs and heat indexes above 100 °F across much of the country. Isolated pop‑up thunderstorms were expected, with Florida facing continued storm chances, gusty winds, and localized flooding. A flood watch was issued for parts of the South, and a strong Bermuda high was projected to dominate the weather pattern over Florida, while a tropical wave was expected to dissipate without development.

By August 4, the heat and humidity persisted nationwide, with near‑90 °F highs and heat indices approaching 100 °F expected early in the week. Scattered showers and thunderstorms were forecast for regions ranging from Maine and Nebraska to the Florida Gulf Coast, the Upper Midwest, and Hawaii’s Maui, bringing gusty winds, heavy rain and occasional strong downpours, though severe weather risk remained low. The pattern is driven by a warm air mass and an approaching system that will increase moisture on Friday, after which a stronger high‑pressure ridge should bring drier conditions later in the week.