Walt Disney World in the summer is many things—magical, busy, and yes, hot. But this week, it’s not just your typical Florida heat that guests need to worry about. There’s an official government warning tied directly to the conditions in Central Florida, and it’s worth paying attention to before you lace up your walking shoes and grab that Mickey pretzel.

If you’re planning to visit Disney World or Universal Orlando in the coming days, brace yourself. You might not see it advertised on the park maps or Disney’s app, but something very real is bearing down on the entire area: extreme heat. And this time, it’s not just Disney bloggers warning you—it’s the National Weather Service.
A heat advisory has been issued for Orange and Osceola Counties, which includes both major theme park destinations. According to the latest alert, guests can expect heat index values climbing between 108 and 112 degrees Fahrenheit. That’s the kind of oppressive heat where simply standing still in the sun can make you feel lightheaded.
This Level 3 alert (out of 4) covers the early afternoon to early evening hours—from noon until 6 p.m.—right when many guests are at their most active in the parks. That’s also when parade routes get crowded, Lightning Lane reservations stack up, and the walk from Fantasyland to Frontierland starts to feel like a hike across a desert.

Local officials and the U.S. government aren’t mincing words: stay hydrated, limit time outdoors, and seek shade or air-conditioned areas whenever possible. That’s a tall order in a park designed for walking, standing, and sun exposure. But it’s critical to take these warnings seriously.
For guests looking to keep cool without sacrificing the Disney magic, a few strategic moves can make all the difference. Start your day early and hit those high-priority outdoor rides before lunchtime. Then retreat indoors. Each park has solid options: EPCOT offers Spaceship Earth and The Seas with Nemo & Friends, while Magic Kingdom has Carousel of Progress and PhilharMagic. Even Animal Kingdom and Hollywood Studios offer indoor shows that double as much-needed cooldown zones.

Also, bring your own refillable water bottle and fill it regularly. Florida parks now have water bottle refill stations scattered throughout, and you can always ask for free cups of water at quick-service restaurants.

Wearing breathable clothes, packing cooling towels or portable fans, and taking breaks—even when you don’t think you need one—can go a long way toward avoiding heat exhaustion or worse.
While this isn’t the first heat advisory of the season, the message is clear: these alerts are becoming more frequent, and they’re not to be brushed off. As thrilling as Space Mountain or Guardians of the Galaxy: Cosmic Rewind might be, no ride is worth risking your health.
Enjoy the parks, but know your limits. The magic will still be there after sunset.