The heat index in Sandy Springs could top 101°F on Thursday, Aug. 13, as the National Weather Service warns of dangerous heat blanketing Fulton County through the weekend.
The NWS office in Peachtree City issued a Hazardous Weather Outlook on Wednesday, Aug. 12, placing a Heat Advisory in effect from noon to 8 p.m. Thursday for portions of central and east Georgia, with heat index values between 105 and 108 degrees across the advisory zone. The Sandy Springs-specific forecast projects a high near 93°F with heat index values as high as 101°F.
Conditions were already punishing on Aug. 12. By 2:53 p.m., the nearest observation station at DeKalb-Peachtree Airport recorded an air temperature of 90°F, humidity at 56% and a heat index of 98°F, according to NWS current conditions data.
The heat is not a one-day event. The NWS outlook warns that hot and humid conditions will persist through at least Tuesday, Aug. 18, with heat indices in the triple digits each day. Friday's high is forecast near 95°F and Saturday near 96°F for Sandy Springs.
What residents should know
The most dangerous window Thursday falls between noon and 8 p.m., when the heat index peaks. Outdoor workers, seniors, young children and anyone without reliable air conditioning face the highest risk of heat-related illness.
Residents with outdoor plans Thursday afternoon should take extra water and seek shaded breaks. Outdoor practices and after-school activities fall squarely in the advisory window.
Scattered afternoon thunderstorms remain possible each day through the weekend, but the NWS cautions that isolated rain will not provide widespread relief from the heat.
Agency response
As of Wednesday, Aug. 12, Sandy Springs Fire Rescue had not issued a public statement or heat safety guidance specific to this advisory. Fulton County Government had not announced cooling center locations or hours for the heat event. Residents seeking cooling center information should contact Fulton County government directly.
The NWS advises drinking plenty of fluids, staying in air-conditioned spaces and checking on neighbors who live alone, particularly elderly residents. Anyone experiencing heat exhaustion symptoms, including heavy sweating, weakness, nausea or dizziness, should move to a cool location and call 911 if symptoms worsen.
