This week in Atlanta, expect fluctuating temperatures, from sunny highs to cool nights, with potential storms on the horizon. Amy Freeze shares a detailed look at what to expect including possible showers and thunderstorms throughout the Southeast.

Greetings from Amy Freeze with this week’s extensive weather forecast. Atlanta sees varied temperatures and conditions, including highs reaching into the 80s and then dipping down at night. We’re watching a significant rain system impact Texas, moving eastward, and potentially affecting Atlanta with showers and thunderstorms. Amy discusses potential flooding and severe weather threats and provides a detailed 7-day outlook for the region. Safety tips, UV index levels, and how to prepare are also covered. On the Regional Radar, a significant rain system is impacting Texas, with showers and storms stretching from Houston to New Orleans. The leading edge of this precipitation is advancing eastward towards Mississippi, with Jackson encountering lighter rain showers. A distinct area of rain is developing over the Carolinas, particularly affecting Charlotte, where heavier showers can be seen. The Gulf Coast from Mobile to Savannah remains largely dry, with some cloud cover beginning to nudge in from the west. The rest of the Southeast, including Atlanta and Memphis, is currently clear, allowing those areas a respite from wetter conditions.
Temperatures in Atlanta this afternoon reach up to 80 degrees with mostly cloudy skies. Winds are coming from the northwest at approximately 8 miles per hour. By 6 PM, expect the temperature to slightly dip to 79 degrees as cloud cover increases. The evening brings a cooler 75 degrees by 8 PM, with calmer winds at 6 miles per hour under cloudy skies.
Today’s regional high temperatures in the Southeast are reaching impressive levels. In Atlanta, expect a warm high of 80 degrees, while Montgomery sizzles with 83 degrees. Over in Jacksonville, temperatures will peak at 89 degrees, mirroring the warmth in Tampa, which also hits 89. Savannah isn’t far behind, with a high of 86 degrees. Further northwest, Nashville sees a cooler high of 73 degrees, creating a noticeable contrast with the warmer coastal areas. Jackson rounds out the day with a comfortable high of 75 degrees.
Tonight, Memphis will dip to 56 degrees, while Nashville will see a low of 55. In Atlanta, expect a chilly night with temperatures dropping to 53. Jackson is forecasted to reach 60 degrees, while Shreveport will cool down to 59. Farther south, New Orleans will have a mild night at 63 degrees, but it’s noticeably cooler compared to recent nights.
Tomorrow in the Southeast, expect a mix of warmer than average temperatures across the region. Atlanta will see a high of 70 degrees, while Memphis reaches 72. Jacksonville is heating up to 83 degrees, and Tampa could soar to a high of 87 degrees. Near the Gulf, New Orleans hits 77 degrees and Houston follows closely at 78 degrees.
A low-pressure system is advancing towards the Southeast, with showers and thunderstorms spreading from New Orleans to Atlanta tonight. Expect the heaviest downpours from Jackson to Montgomery, leading to potential flooding concerns. As the front progresses, isolated severe storms with damaging winds are possible on Friday morning over parts of Mississippi and Alabama. The system clears out by Saturday, ushering in cooler, drier air across the region. Coastal areas from Jacksonville to Tampa may experience breezy conditions and scattered showers.
The UV index in Atlanta is high today with a value of 7, meaning sunburn can occur in about 20 minutes of direct exposure. Tomorrow, the UV index will drop to a moderate level of 4, with a burn time of around 35 minutes.