All Walt Disney World Resort guests fall under a severe warning for Wednesday (July 30).Disney World may be the “Most Magical Place on Earth,” but that doesn’t mean it’s totally immune to the occasional disruption. Over the years, the Florida resort’s four theme parks – Magic Kingdom. EPCOT, Hollywood Studios, and Animal Kingdom – have all been struck by unexpected closures, including those sparked by hurricanes and pandemics (well, pandemic singular).Credit: Inside the MagicEven when the parks remain open, there have been several occasions where guests are strongly advised to prepare for extreme conditions. Florida is no stranger to severe weather, with frequent summer thunderstorms and occasional tornado warnings disrupting plans across the region.This summer, the main obstacle has been extreme heat. As the Sunshine State, visitors hardly come to Florida expecting a cool and breezy vacation. In 2025, however, trips have proven even hotter than usual, with several records broken across the state.Guests planning to hang out with Mickey Mouse tomorrow should be aware: temperatures are forecast to soar higher than usual, making for an especially sweltering day in the parks.Credit: DisneyExtreme Heat Warning Strikes Disney WorldOrlando is bracing for extreme summer weather on Wednesday, July 30. A triple-digit heat index and a surge of afternoon thunderstorms have triggered a weather alert, especially for those near I-4. With intense sun and oppressive humidity, the heat index may hit 107°F, making even short periods outdoors potentially hazardous.The National Weather Service forecasts a sunny morning followed by storms after 2 p.m. Temperatures are expected to reach 98°F, with real-feel conditions pushing 107°F. Residents are urged to stay hydrated, avoid strenuous outdoor activity, and check on vulnerable neighbors. Sudden downpours along I-4 could create dangerous driving conditions during the afternoon commute.Credit: Lee (myfrozenlife), FlickrThose outdoors should take frequent breaks, apply sunscreen, and never leave children or pets in cars. Severe storms could also cause localized power outages.This comes just a day after yet another warning that Central Florida is facing near-record temperatures and stifling humidity. The National Weather Service warned of continued Major to Extreme Heat Risk through Friday, particularly inland – AKA where you’ll find Walt Disney World, and the likes of Universal Orlando Resort and SeaWorld Orlando – making conditions especially harsh for those spending long days outdoors.Today (July 29) is also expected to be extremely hot at Disney World, with the “real feel” temperature soaring to 115°F.In other words, Disney World is really, really hot right now.How Do I Navigate Disney World in Extreme Heat?While many Disney World attractions are indoors, there’s no sugarcoating the fact that the parks are tough to navigate in extreme heat. The most obvious advice is to stick to air-conditioned attractions where the AC stays blasting – like “it’s a small world” and Pirates of the Caribbean at Magic Kingdom, and Frozen Ever After and Spaceship Earth at EPCOT – all ideal for extended cool-down relief.Credit: DisneyMany lines are exposed or semi-outdoor. For example, Space Mountain and Buzz Lightyear often spill into shady but open corridors, while the standby line for Seven Dwarfs Mine Train has long outdoor stretches between fan zones. Stand within direct airflow from fans in the queue to maximize moments of respite. Some of the rides with queues that are particularly hard to tolerate in extreme heat include Slinky Dog Dash at Disney’s Hollywood Studios and Tiana’s Bayou Adventure at Magic Kingdom (although the latter does at least provide the added relief of splashing down into the bayou at the end).To minimize time in the sun, aim for cooler indoor shows, such as Mickey’s PhilharMagic, The American Adventure, Impressions de France, or Turtle Talk with Crush. All of these offer cool seating and plenty of time away from the sun.If staking out viewing spots for Festival of Fantasy, Happily Ever After, or the new Disney Starlight Parade, arrive early and claim shaded or indoor-adjacent seating. Some retail shop fronts or covered viewing plazas offer shade and breeze. Keep hydration and cooling gear on hand while you wait.Credit: DisneyAnd, of course, always carry and drink plenty of water. Refill free cups at quick-service locations or water stations around the parks, and bring cooling accessories like neck fans or towels. Plan midday breaks inside restaurants or indoor attractions when temperatures peak. Pacing yourself and seeking shade every 30 to 45 minutes prevents heat exhaustion.If possible, we also recommend prioritizing a table-service meal over quick-service on Disney’s hottest days. Once again, this will get you out of the sun for a good chunk of time (and won’t leave you scrambling for a boiling hot metal seat out in the sun at the likes of Woody’s Lunch Box or Casey’s Corner).May the Force (and the AC) be with you.What are your best tips for avoiding the heat at Disney World?The post Urgent Alert Hits All Disney World Guests: What Everyone Needs To Know for Wednesday appeared first on Inside the Magic.