The National Weather Service (NWS) has issued a forecast for Cobb County on Thursday, July 31, 2025, predicting partly sunny skies with a high near 92 degrees.
In light of the ongoing hot weather in central Georgia, the NWS has also declared a hazardous weather outlook for Cobb County and surrounding areas. This afternoon is expected to see widespread heat indices reaching approximately 105 degrees, prompting a Heat Advisory that remains in effect until 8 p.m.
Additionally, scattered thunderstorms are anticipated between 11 a.m. and 1 a.m. later tonight. The NWS warns that a few of these storms could be stronger, with wind gusts between 40 to 50 mph.
For those who are particularly interested in weather patterns, a link to an article interpreting weather news reports, which defines typical terminology used, is available for readers.
Today’s forecast highlights a 40 percent chance of showers and thunderstorms after 1 p.m. The day will be partly sunny, with a high nearing 92 degrees. Heat index values this afternoon are expected to peak at around 98 degrees, with calm winds shifting to a westerly direction at around 5 mph.
As we look into the evening, the chance of showers and thunderstorms decreases to 30 percent, primarily before 10 p.m. The temperatures are expected to drop to a low of about 73 degrees, with winds shifting from west to calm as the night progresses.
Friday’s forecast shows a likely increase in thunderstorms, especially after 5 p.m. The day will start mostly sunny, pushing highs up to 94 degrees. The heat index remains high, reaching up to 98 degrees. A northwest wind around 5 mph is expected for most of the day, with the chance of precipitation rising to 60 percent.
Moving into Friday night, the probability of showers and thunderstorms will remain at 30 percent before 2 a.m., with partly cloudy skies and lows around 71 degrees. Winds will once again shift from northwest to northeast as the night goes on.
On Saturday, Cobb County can expect a chance of showers and thunderstorms primarily between 8 a.m. and 2 p.m. From mid-afternoon forward, the forecast indicates a greater likelihood of showers and possibly a thunderstorm. The day will be mostly cloudy, with temperatures peaking near 80 degrees. East winds at 5 to 10 mph, with gusts reaching up to 15 mph, are forecasted. The chance of precipitation is a solid 60 percent.
Saturday night continues the trend of rain, with showers likely and possibly thunderstorms before 8 p.m. Afterward, there may be a chance of storms between 8 p.m. and 2 a.m., followed by a continued chance of rain. Lows will hover around 68 degrees, maintaining a 60 percent chance of precipitation.
Sunday’s forecast suggests a chance of showers, particularly with the possibility of thunderstorms after 2 p.m. The high is expected to reach about 77 degrees, and the likelihood of rain stands at 50 percent.
As we approach Sunday night, chances of showers and thunderstorms remain. The temperature is likely to drop to around 65 degrees with a 30 percent chance of precipitation.
On Monday, the forecast suggests a slight chance of showers, transitioning to a higher probability of thunderstorms after 2 p.m. The weather should be partly sunny with highs near 81 degrees. The predicted chance of precipitation is set at 40 percent.
As Monday night falls, the chance of showers and thunderstorms persists, accompanied by mostly cloudy skies and expected lows around 66 degrees. The chance of precipitation will also be at 30 percent.
Tuesday remains a rainy forecast, with showers likely and possibly a thunderstorm. The high is expected to settle around 82 degrees, and the chance for rain is again at 60 percent.
On Tuesday night, the likelihood of showers and thunderstorms will continue at 60 percent. Mostly cloudy conditions are anticipated, with lows around 67 degrees.
Wednesday rounds out the forecast with a 50 percent chance of showers and thunderstorms. The day will likely feature mostly sunny skies and a high approaching 85 degrees.
In terms of climate, the latest reporting period shows updated climate data from June 2025 for the metro Atlanta area. The National Ocean Service provides clarity on the distinction between climate and weather, emphasizing that weather is specific to daily conditions, while climate refers to long-term averages over time.
For those curious about the climate specifics in the Atlanta area, additional information can be found on the NWS Climate FAQ.
As a vital branch of the National Oceanic and Atmospheric Administration (NOAA), the National Weather Service plays an important role in providing daily weather, water, and climate forecasts and warnings for the United States. They are committed to protecting life and property and enhancing the national economy through their services.
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