Tracking out a long stretch of 90 degree days ahead.

(SEVIERVILLE, Tenn.) SMOKIES.LIVE – Residents and visitors should prepare for dangerous heat as temperatures are expected to surge through the upcoming July 4th holiday period. Forecast highs are projected to climb steadily through the week, culminating in triple-digit temperatures by Sunday.

The heat begins building on Thursday with an afternoon high near 94 degrees. Temperatures then climb to 98 degrees on Friday and remain near 98 degrees on Saturday. By Sunday, highs are expected to reach 101 degrees, creating potentially hazardous conditions for anyone spending extended time outdoors.

Forecast High Temperatures

• Thursday: 94°F
• Friday: 98°F
• Saturday: 98°F
• Sunday: 101°F

The prolonged stretch of hot weather could increase the risk of heat-related illnesses, especially for children, older adults, and those participating in outdoor holiday activities. Officials recommend staying hydrated, taking frequent breaks in air-conditioned locations, and avoiding strenuous activity during the hottest part of the afternoon.

The holiday weekend is expected to bring large crowds to parks, lakes, and outdoor events, making heat safety especially important. Event organizers and attendees are encouraged to have access to shade, water, and cooling areas throughout the day.

Overnight temperatures may provide limited relief, allowing heat to build from day to day. With the hottest conditions expected by Sunday, residents should closely monitor forecasts and be prepared for heat advisories or warnings if conditions worsen.

Anyone planning fireworks displays, cookouts, hiking trips, or other outdoor celebrations should take precautions to avoid heat exhaustion and heat stroke. Symptoms of heat-related illness include dizziness, nausea, headache, excessive sweating, and confusion. Immediate action should be taken if these symptoms occur.

As the Independence Day holiday approaches, the combination of intense sunshine and near-record temperatures could make this one of the hottest stretches of weather so far this season.