Central Florida Under Heat Advisory with Triple-Digit Heat Index Expected
A Heat Advisory is in effect for Central Florida on Wednesday, with heat index values expected to reach triple digits.
Orlando Daytona Beach Melbourne, FL, July 29, 2026 —
Central Florida is currently under a Heat Advisory on Wednesday, as forecasters predict heat index values that could climb into the triple digits. Residents are being urged to take precautions against the extreme heat.
The heat index, often referred to as ‘feels like’ temperature, combines air temperature and humidity to indicate the degree of discomfort with heat. The National Weather Service has issued the advisory to alert the public to the potential dangers of prolonged exposure to such conditions.
High temperatures combined with elevated humidity levels are expected to create dangerous conditions. Health officials recommend several preventative measures for those who must be outdoors, including staying hydrated, seeking air-conditioned environments whenever possible, wearing lightweight and light-colored clothing, and scheduling outdoor activities during cooler parts of the day.
The advisory emphasizes the risk of heat-related illnesses, such as heat exhaustion and heatstroke, especially for vulnerable populations like the elderly, young children, and individuals with pre-existing health conditions. It is crucial for everyone to be aware of the symptoms of heat illness, which can include heavy sweating, cold and clammy skin, nausea, vomiting, and dizziness.
Authorities are advising the public to limit outdoor exertion and to check on neighbors and relatives who may be more susceptible to the heat. The duration of the Heat Advisory and specific forecast details for various parts of Central Florida were not immediately available, but the primary concern remains the significant heat index values forecasted for Wednesday.
Story summarized from the original created by Jessica.Dobson@fox.com (Jessica Dobson) on www.fox35orlando.com, see more information here.
