What changed
2026-08-24 12:09 UTC → 2026-09-17 12:11 UTC ·
added
removed
US summer heat and storms Florida storm patterns
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. The pattern was driven by a warm air mass and an approaching system that would increase moisture on Friday, followed by a high‑pressure ridge expected to bring drier conditions later in the week. By late August 24, 2026, central Florida and the North Escambia area faced renewed high intense heat and humidity, with heat index values expected to reach reaching as high as 105 degrees. Moisture buildup Increasing moisture throughout the week increased raised the probability of storms to between 50% and 80% from Wednesday through the weekend, 80%, bringing risks of frequent lightning, strong wind gusts, frequent lightning, and torrential downpours that could lead to cause localized flooding. Additionally, During this period, meteorologists began monitoring also monitored INVEST 95L, located 95L east of Bermuda, which had a 50% chance of development over a five-day period, though it but posed no immediate threat to Florida. In mid-September, weather patterns in central Florida shifted toward a temporary reprieve from high humidity. During the weekdays, drier air and breezy conditions were expected, with northeast winds of 15 to 20 mph and gusts up to 30 mph. While rainfall chances remained low at 20% to 30%, coastal areas faced risks of life-threatening rip currents and hazardous boating conditions due to rough surf. Conditions were projected to shift again heading into the weekend as an upper-level low moved across the region. Forecasters predicted scattered to numerous showers and thunderstorms for Saturday and Sunday, with rain chances increasing to 70% or 80%. Some storms could become intense, producing wind gusts between 40 and 50 mph and locally heavy rainfall of 1 to 3 inches, potentially leading to minor flooding. Temperatures were expected to remain seasonable with highs in the upper 80s.