Residents of Cobb County can expect mostly sunny skies on Tuesday, September 23, 2025, with a high temperature approaching 89 degrees.
Tonight, the forecast predicts partly cloudy conditions, with temperatures dipping to an overnight low of around 70 degrees.
For those seeking comprehensive weather updates, the extended forecast centered around Dobbins Air Reserve Base in Marietta reveals a warm and variable week ahead.
On Wednesday, the high temperature is expected to reach about 91 degrees, with a light south wind becoming southwest at 5 to 10 mph by morning.
Wednesday night brings a chance of showers and possible thunderstorms after 5 a.m. The sky will turn mostly cloudy, and temperatures will remain steady around 70 degrees, with a 40 percent chance of precipitation.
As the week progresses, Thursday sees higher chances for rain with likely showers and thunderstorms throughout the day. The high temperature is anticipated to be around 81 degrees, influenced by a southwest wind of 5 to 10 mph, with gusts possibly reaching 15 mph.
The likelihood of precipitation stands at 80 percent on Thursday, continuing into the evening with scattered showers and storms potentially persisting past 8 p.m., maintaining a low around 66 degrees.
Friday offers a more subdued chance of showers, particularly after 2 p.m. The day will be partly sunny, with temperatures peaking near 80 degrees and a 30 percent chance of rain.
Friday night conditions shift slightly with a chance of showers and thunderstorms before 8 p.m., tapering off to a slight chance of rain through the night, with temperatures settling around 62 degrees.
Looking towards the weekend, Saturday features mostly sunny skies with only a 20 percent chance of thunderstorms post-2 p.m., and a high temperature near 81 degrees.
Saturday night promises mostly clear conditions with a minimal 10 percent chance of storms before 8 p.m., resulting in a low around 62 degrees.
Sunday returns mostly sunny weather, with a high near 83 degrees, followed by a partly cloudy evening and a low of 64 degrees.
Wrapping up the forecast, Monday will remain mostly sunny, maintaining a high around 82 degrees.
In addition to daily weather updates, an interesting look at the climate in the Atlanta area has also been shared following the recent updates through August 2025.
The National Weather Service (NWS) provides insights into the essential distinction between weather and climate. Weather represents the current atmospheric conditions observed outside at any given time, which can exhibit rapid changes—such as sunny skies one moment and heavy snowfall the next.
On the other hand, climate refers to the long-term averages and patterns of weather in a specific region over extended periods, including seasons and extreme weather patterns. For instance, snow in the Northeast during January can be considered typical, just as hot and humid conditions are expected in the Southeast during July.
Extreme climatic events, such as record high temperatures or unprecedented rainfall amounts, are also part of the climate narrative. For example, when local weather forecasts mention a record temperature for a given day, they refer to climate data.
The NWS climate summary for the metro Atlanta area reveals important statistics about the average temperatures recorded in August 2025, showcasing any significant deviations from historical averages. The average temperature for similar dates is calculated based on a 30-year span, allowing residents to understand trends in the local climate.
To delve deeper into the dynamics of climate in the area, the NWS Climate FAQ for the Atlanta region offers an extensive resource for those curious about local climate patterns.
The National Weather Service plays a crucial role in monitoring and reporting weather, water, and climate forecasts across the United States. As an integral part of the National Oceanic and Atmospheric Administration (NOAA), the NWS aims to safeguard lives and properties while enhancing the national economy through timely and accurate information dissemination.
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