Seminole County opens cooling centers as heat index reaches 108 degrees
Cooling centers opened at Seminole County libraries and parks as the heat index neared 108, while a burn ban and wildfire risk kept pressure on already dry neighborhoods.
Seminole County opened cooling centers in library branches and active parks as the heat index climbed toward 108 degrees, giving residents a place to get air-conditioned relief and water while officials warned people to check on neighbors and relatives. The county activated its Extreme Weather Plan as the heat advisory took hold, with extra attention to people most vulnerable to dangerous temperatures and to pets that need protection from the heat.
The National Weather Service Tampa Bay office said a Heat Advisory is issued when daytime heat index values are expected to run between 108 and 112 degrees Fahrenheit. It also warned that heat and humidity across the Tampa Bay area could push feels-like temperatures as high as 110 degrees. The guidance was blunt: drink plenty of fluids, stay in an air-conditioned room, stay out of the sun and check up on relatives and neighbors before the heat turns into an emergency.
Seminole County’s emergency management system pushed warnings through Alert Seminole, NOAA weather radios, text and media notifications, cable interrupt, reverse calling systems and county social media accounts. Alert Seminole is a free electronic notification system, and county officials have long pointed residents to it as one of the fastest ways to get weather warnings and other hazard information. The county’s public preparedness materials also note that the Comprehensive Emergency Management Plan was adopted by the Board of County Commissioners on July 22, 2025.
The heat response came against a drier and more dangerous backdrop. A burn ban had been in effect across Seminole County since Tuesday, June 9, 2026, after repeated executive orders extending restrictions because of drought-like conditions and increased wildfire risk. County code automatically triggers burn bans when the Keetch-Byram Drought Index reaches 500 or higher and no measurable rainfall is expected. That combination of extreme heat, dry ground and fire danger left county officials treating cooling access, public alerts and fire prevention as one problem, not three.
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