Wednesday

07-30-2025 Vol 2037

Cobb County Weather Forecast: Hot Conditions and Potential Thunderstorms Ahead

The National Weather Service (NWS) has issued a forecast for Cobb County on Monday, July 28, 2025, indicating sunny skies with temperatures soaring to a high near 95 degrees.

However, residents are also cautioned about hazardous weather conditions due to the combination of heat and humidity prevalent across north and central Georgia today.

Heat indices are expected to reach between 103 to 112 degrees from 11 a.m. to 8 p.m.

In addition to the extreme temperatures, there is a possibility of isolated thunderstorms developing in Georgia during the afternoon.

Some of these storms could become strong, bringing with them frequent lightning and wind gusts up to 40 mph.

For those interested in understanding weather terminology better, the NWS has provided an insightful article on interpreting weather reports, which defines some typical terms used in forecasts.

Looking ahead, the extended forecast offers a glimpse of what the upcoming days hold for Dobbins Air Reserve Base in Marietta.

Today, there is a 20 percent chance of showers and thunderstorms after 3 p.m., with sunshine dominating throughout the day.

The high is expected to reach around 95 degrees, with heat index values climbing as high as 103. A northwest wind will blow at 5 to 10 mph.

As night falls, the chance of showers and thunderstorms decreases to 10 percent before 8 p.m. Expect mostly clear skies with cool temperatures around 75 degrees. The wind will shift to calm after midnight.

On Tuesday, conditions remain hot with a likelihood for showers and thunderstorms, particularly after 5 p.m.

Expect a mostly sunny day, with a high near 97 degrees and heat index values potentially hitting 103 again. The wind will shift to a northeast direction at around 5 mph. The chance of precipitation stands at 60 percent.

Tuesday night retains that likelihood of showers and thunderstorms, mainly before 7 p.m. The skies will be mostly cloudy, with temperatures dipping to around 75 degrees.

Wednesday brings a higher chance of rain, starting with a possibility of showers before 11 a.m.

As the afternoon progresses, the chance of thunderstorms increases, culminating in showers and possibly a thunderstorm after 2 p.m. The high for the day is projected to be around 92 degrees, with calm winds transitioning to a southeast direction at 5 mph. The chance of precipitation is notably high at 80 percent.

Later that night, look for showers and thunderstorms before 8 p.m., transitioning to a chance of persistent storms until the early morning hours. Expect a low around 74 degrees, with an 80 percent chance of precipitation.

As we approach Thursday, the forecast includes likely showers and thunderstorms primarily after 2 p.m., with partly sunny conditions and a high near 92 degrees. The probability of rain sits at 70 percent.

Moving into Thursday night, showers and thunderstorms are likely before 8 p.m., with a low around 73 degrees. The chance of precipitation remains at 60 percent.

Friday’s outlook features a chance of both showers and thunderstorms between 8 a.m. and 2 p.m., followed by a higher likelihood of rain and possibly thunderstorms later in the day. Expect partly sunny skies and a high near 90 degrees, with a 70 percent chance of precipitation.

That evening, showers are likely and could include thunderstorms before 8 p.m. There will be a chance of sporadic rain and storms through the night, with temperatures cooling down to around 71 degrees. The chance of precipitation stands at 60 percent.

On Saturday, the weather will trend towards more showers and thunderstorms.

Expect mostly cloudy conditions with a high near 82 degrees, and a 70 percent chance of rain.

Saturday night mirrors this pattern with ongoing showers and thunderstorms likely. Overnight temperatures are projected to drop to about 68 degrees with a 60 percent chance of precipitation.

Sunday rounds out the weekend with a 50 percent chance of showers and thunderstorms.

The skies will remain partly sunny with a high near 80 degrees.

In terms of climate context, June 2025 concluded with updated figures from the NWS climate summary for metro Atlanta.

An informative piece titled ‘What is the Difference between Climate and Weather?’ by the National Ocean Service differentiates between daily weather and long-term climate averages.

Weather refers to the atmospheric conditions observed on a single day, whereas climate encompasses the average weather patterns over extended periods.

For example, one may experience snow in the Northeast during January or hot, humid days in the Southeast during July — this distinction forms the basis of what climate entails.

Average temperatures are derived from long-term data, accounting for extreme values like record highs or significant rainfall amounts.

To learn more about climate and how it affects local weather, residents can access the NWS Climate FAQ for the Atlanta area.

Overall, the National Weather Service plays a crucial role in providing accurate weather, water, and climate forecasts and warnings to ensure the safety and well-being of the public, making it an essential resource for all.

image source from:cobbcountycourier

Abigail Harper