The Heat Advisory Over Disney World Is Back for Day Two and the Warning Is Serious

This is not regular Florida summer heat. This is something else.

Central Florida is under a Heat Advisory for the second consecutive day, and if you are visiting Walt Disney World or Universal Orlando Resort right now, the conditions outside are genuinely dangerous. The National Weather Service has issued an advisory for Orange and Osceola counties from 11 a.m. to 8 p.m. on Friday, July 10, with feels-like temperatures expected to hit 110 degrees Fahrenheit.

That is day two of this. And today is not going to be easier than yesterday.

What Is Happening Outside Right Now

Thursday brought a brutal combination of extreme heat and a Saharan dust plume that rolled into Florida from across the Atlantic, suppressing the usual afternoon thunderstorms and pushing air quality into a range that caused real issues for guests with asthma or respiratory conditions. The dust made the sky hazy, the heat had nowhere to go, and the feels-like temperature climbed past 110 degrees with almost no relief.

Friday is a different kind of difficult. The storms are back, but that is not necessarily good news. The forecast includes heavy rainfall, lightning, and wind gusts between 40 and 55 miles per hour alongside the same dangerous heat index. That combination of severe storms and extreme heat creates conditions that are hard to plan around and harder to be caught off guard by.

The advisory covers a wide stretch of Central Florida including Indian River, Martin, Saint Lucie, Volusia, Brevard, Lake, Okeechobee, and Seminole counties in addition to the theme park counties.

Friday has another heat advisory beginning at 11 a.m. and ending at 8 p.m. https://t.co/CvcbV8wNDo

— Orlando Sentinel (@orlandosentinel) July 10, 2026

Why This Heat Is More Dangerous at a Theme Park

Theme parks trap heat in ways that make conditions feel significantly worse than the official readings suggest. Miles of pavement, large crowds, and long stretches of outdoor queues mean that what your body experiences standing in line at Magic Kingdom is considerably more intense than what any weather station is measuring nearby.

Heat exhaustion can set in faster than most people expect, especially for kids and older guests. Heavy sweating, weakness, nausea, and lightheadedness are all warning signs that the body is struggling to keep up. Ignoring those signs can lead to heat stroke, which is a medical emergency.

What to Do If You Are Visiting Today

The National Weather Service recommends drinking fluids before you feel thirsty, wearing lightweight loose clothing, and getting into air-conditioned spaces regularly throughout the day. At Disney World that means leaning hard into indoor attractions and shows during the midday hours and saving outdoor time for early morning and evening.

Pack sunscreen, a refillable water bottle, a poncho for the afternoon storms, and a plan that does not require you to be outside between 11 a.m. and 4 p.m. if you can help it. The parks are still worth it. But today is a day that rewards flexibility and punishes the people who try to power through without one.

Stay safe out there.