A heat advisory has been issued for parts of north Georgia as a high-pressure system pushes temperatures into triple digits.
The advisory took effect Wednesday, July 1, 2026, and is expected to last through the holiday weekend.
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The National Weather Service reported actual air temperatures reached around 96°F, surpassing the typical regional high of 89°F for this time of year.
The combination of heat and humidity pushed heat index values up to 107°F.
The advisory covers North Fulton, South Fulton, and several western metro counties.
Meteorologists predict the extreme heat will persist through Independence Day, with Augusta forecast to be the hottest major city in the state, reaching 101°F on July 4.
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Health Risks and Precautions
Brian Stone Jr., director of Georgia Tech's Urban Climate Lab, warned that high humidity combined with extreme heat creates severe safety risks.
"Once this threshold is reached, essential activities, such as outdoor construction or garbage collection, cannot be safely performed," he said.
Stone explained that regional weather patterns continuously transport moisture from the Gulf of Mexico across the Southeast, giving Atlanta a higher baseline humidity than other regions.
The National Weather Service advised holiday travelers and outdoor celebrants to take frequent breaks in the shade and drink plenty of water to avoid heat-related illnesses.
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Other Georgia cities are also expected to see high temperatures on July 4: Athens and Macon are forecast to reach 96°F with a 30% chance of thunderstorms, Savannah 94°F with a 20% chance, and Blue Ridge 91°F with a 40% chance of thunderstorms.
