Low clouds and patchy fog early Sunday morning are expected to gradually clear, giving way to another warm and muggy day across Chattooga County and Northwest Georgia. Afternoon temperatures will climb into the upper 80s and lower 90s, while high humidity levels will push heat index values into the mid and upper 90s.

A few isolated to scattered thunderstorms are possible Sunday afternoon and evening. While most locations will remain dry, any storms that develop could produce gusty winds, frequent lightning, and heavy downpours.

Monday will bring increasing humidity and a more active weather pattern. Morning clouds and a few light showers may linger before sunshine returns by late morning. Temperatures will once again reach the upper 80s to lower 90s, with heat index values approaching 100 degrees in some areas.

Attention then turns to Monday afternoon and evening, when scattered thunderstorms are expected to develop across Northwest Georgia. Forecasters are also monitoring the potential for a line of strong to severe storms to move into the region during the evening as a cold front approaches from the north. Damaging wind gusts will be the primary threat, although localized flooding could occur where storms repeatedly track over the same area.

The front is expected to stall south of the area, keeping moisture in place through much of the upcoming week. As a result, daily chances for afternoon and evening showers and thunderstorms will continue from Tuesday through Saturday.

Temperatures will remain seasonably warm, with daytime highs generally in the mid-80s to around 90 degrees and overnight lows in the upper 60s and lower 70s. While the highest heat index values are expected farther south in Central Georgia, Northwest Georgia will continue to experience hot and humid conditions throughout the week.

Residents should stay alert for changing weather conditions each afternoon, especially Monday evening when the risk for stronger storms will be greatest.

Today
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
A 20 percent chance of showers and thunderstorms after 2am. Partly cloudy, with a low around 72. Southwest wind around 5 mph.
Monday
Showers and thunderstorms likely, mainly after 5pm. Partly sunny, with a high near 86. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Low around 70. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 80%.
Tuesday
A chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 85. Northwest wind around 5 mph. Chance of precipitation is 30%.
Tuesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 67.
Wednesday
A 30 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.
Wednesday Night
A 30 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 68.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Partly sunny, with a high near 86.
Thursday Night
A 30 percent chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 68.
Friday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Friday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88.