Northwest Georgia residents are waking up to sticky conditions this Friday, with temperatures in the low 70s and high humidity setting the stage for a weekend of scattered thunderstorms and the looming threat of significant heat next week.

A subtropical ridge of high pressure currently dominating the Southeast is responsible for the hot and humid conditions. For today and Saturday, isolated to scattered thunderstorms are expected to develop each afternoon and evening across north and central Georgia. While many areas will experience pop-up showers, not everywhere will receive rain due to the isolated nature of these storms.

Though most storms are not anticipated to be severe, there is a chance for a strong storm or two. These could bring gusty winds, frequent lightning, and heavy downpours, leading to localized flooding. A Marginal Risk for excessive rainfall exists in parts of Northwest Georgia, particularly just north of the state line.

Looking ahead to next week, the primary concern shifts dramatically to heat. Starting Sunday and intensifying into Monday, a persistent moist airmass under the subtropical ridge will drive temperatures into the mid to upper 90s. Coupled with high dewpoints, heat indices are projected to reach triple digits in many areas, prompting likely heat advisories. Monday is expected to be the hottest day, with heat indices potentially exceeding 105 degrees in central and eastern Georgia. Storm activity will be limited due to high temperatures aloft, with any afternoon storms more prevalent in higher terrain areas.

While the heat will be the dominant factor, isolated to scattered afternoon rain showers and storms may still occur throughout the week. The best chances for more widespread precipitation appear to be on Tuesday or Wednesday, largely influenced by a potential “backdoor front.” This weather system, driven by a broad trough over the Northeast creating a cold front and following surface high pressure, could push a “wedge” into north and central Georgia. However, the exact timing, extent, and strength of this wedge remain uncertain, influencing the likelihood and intensity of storms.

Residents are advised to stay hydrated, limit outdoor activities during peak heat hours, and remain vigilant for rapidly changing weather conditions, especially during afternoon and evening hours when thunderstorms are most likely.