Central Florida is heading into one of the hottest stretches of the summer so far, and Walt Disney World guests planning trips this week and weekend should be prepared for conditions that go well beyond typical Orlando summer heat.Credit: Wally Gobetz, FlickrHeat Index Could Hit 109 Degrees Around Walt Disney WorldAccording to News 6 meteorologists, drier air is moving into the region, cutting off the afternoon storm activity that’s dominated the past several days. That’s good news if you’re worried about rain delays for evening entertainment, but the tradeoff is significant: with less cloud cover and rain to break up the heat, temperatures are set to climb sharply.High temperatures on Wednesday afternoon are expected to reach the “mid to upper 90s across much of the interior,” which includes the Walt Disney World area west of Orlando. Coastal areas will run a few degrees cooler, but forecasters note that “the humidity will make it feel much hotter” even there.Credit: Inside the MagicThe real number guests need to pay attention to is the heat index — what the temperature actually feels like on your skin. Peak heat index values are forecast to reach between 105 and 109 degrees in some Central Florida locations this week. That’s an extreme combination of heat and humidity, the kind that can turn a full day of park-hopping into a genuine health risk if guests aren’t prepared.A Heat Advisory was already issued Wednesday for Marion and Flagler counties, and the National Weather Service could expand that advisory to cover more of Central Florida — potentially including Orange County, home to Walt Disney World — as temperatures continue rising into Thursday.Credit: Victor Mendes, FlickrThe Heat Isn’t Going Away This WeekendGuests hoping for relief later in the week should adjust expectations. The hot, dry pattern is expected to hold through the weekend, with inland areas near and north of Interstate 4 — again, the same general region as Walt Disney World — likely hitting the upper 90s each afternoon.Adding to the mix, a plume of Saharan dust is expected to move into the area starting Thursday, which typically brings hazier skies and can intensify the sense of oppressive heat, even without pushing the thermometer itself much higher.Rain chances, which had been running at 30-40% with scattered afternoon storms, are expected to stay limited through Friday. That means guests shouldn’t count on the typical afternoon Florida thunderstorm to cool things down or offer a break from direct sun. Storm coverage isn’t expected to pick back up until the weekend into early next week, as high pressure that’s been parked over the state starts to weaken.Credit: Paul Beattie, FlickrWhat This Means for Your Walt Disney World TripIf you have a Walt Disney World vacation booked for the rest of this week or the coming weekend, a few adjustments can make a real difference:Prioritize indoor and shaded attractions during peak heat hours (roughly 1-5 p.m.) — this is when heat index values will be highest, and rides like Spaceship Earth, Living with the Land, or The Seas with Nemo & Friends offer air-conditioned relief without sacrificing park time.Refill water constantly. Disney World allows guests to bring in empty water bottles, and every park has free ice water available at quick-service counter fountains — guests should not feel like they need to buy bottled water to stay hydrated.Watch for heat exhaustion symptoms in your group, especially kids and older guests — heavy sweating, dizziness, nausea, and headache are early warning signs that it’s time to head somewhere air-conditioned.Consider a midday break. With heat index values potentially topping 105-109 degrees, a return to the resort for a pool break or a few hours of rest during the hottest part of the day may be worth more than pushing through for extra ride time.Rain won’t save you this time. Since storm chances are limited through Friday, guests can’t count on an afternoon downpour to cool things down the way they might on a typical Florida summer day.Credit: DisneyThe bottom line: this isn’t a typical Orlando summer heat wave. With heat index values approaching 110 degrees and no rain relief in the immediate forecast, guests visiting Walt Disney World this week and weekend should plan their day around the heat, not around ride wait times.What are your plans to avoid the heat this week at Disney World? Let Inside the Magic know in the comments down below!The post Disney World Guests Warned About Late Week and Weekend Visitation Effective Immediately appeared first on Inside the Magic.