The National Weather Service (NWS) has forecast primarily sunny skies for Cobb County on Tuesday, July 22, 2025, reaching a high near 94 degrees.
However, this sunshine is marred by a hazardous weather outlook issued for Cobb County and surrounding regions, anticipating scattered to numerous thunderstorms in the afternoon and evening across various parts of north and central Georgia.
These storms have the potential to produce damaging wind gusts, heavy rainfall, and frequent lightning, raising concerns for local residents.
In addition to storm activity, heat index values are expected to soar between 100 to 109 degrees, prompting a Heat Advisory for areas where widespread values could reach or exceed 105 degrees.
For those curious about weather terminology and news reports, the NWS provides resources for interpreting weather forecasts, which can be enlightening.
What does the extended weather forecast hold for Cobb County?
Focused on Dobbins Air Reserve Base in Marietta, the week’s weather predictions are as follows:
For today, expect a 40 percent chance of showers and thunderstorms after 2 p.m., with mostly sunny skies throughout the day and a high around 94 degrees. Heat index values may rise as high as 102 degrees, with a northwest wind at about 5 mph.
Tonight, the chance of showers and thunderstorms decreases to 30 percent, primarily before 11 p.m., with mostly cloudy skies and a low temperature around 74 degrees. Winds will shift from the north to east at around 5 mph after midnight.
Looking ahead to Wednesday, there is a chance of showers between 8 a.m. and 11 a.m., followed by a possibility of thunderstorms after 11 a.m. The day will be partly sunny with a high near 89 degrees. Expect east winds around 5 to 10 mph, possibly gusting to 15 mph. The probability of precipitation is set at 50 percent.
Wednesday night will bring partly cloudy conditions with a low around 73 degrees and east winds at about 5 mph.
On Thursday, the forecast suggests a slight chance of showers early, followed by additional chances for showers and thunderstorms after 11 a.m. The day will be mostly sunny, with a high near 90 degrees and east winds from 5 to 10 mph with gusts potentially reaching 15 mph. Precipitation chances are again 50 percent.
Thursday night is expected to see a chance of showers and thunderstorms before 11 p.m., tapering to a slight chance between 11 p.m. and 2 a.m., with partly cloudy conditions and a low around 73 degrees.
Friday brings about a 50 percent chance of showers and thunderstorms after 2 p.m., with mostly sunny weather and a forecasted high near 91 degrees.
Friday night could see a 30 percent chance of showers and thunderstorms, mainly before 8 p.m., with partly cloudy skies and a low near 72 degrees.
As the weekend approaches, Saturday offers a 40 percent chance of showers and thunderstorms after 2 p.m., with mostly sunny conditions and a high near 92 degrees. Saturday night similarly has a 30 percent chance of rain primarily before 8 p.m., with a low around 74 degrees.
Sunday looks to continue the trend with a 40 percent chance of showers and thunderstorms, experiencing mostly sunny skies with a high expected to reach 94 degrees.
On Sunday night, the chance of rain remains at 30 percent under partly cloudy skies, with lows again around 74 degrees.
Finally, Monday will also feature a 30 percent chance of showers and thunderstorms, a sunny day ahead with a high forecasted near 95 degrees.
In other news, the NWS recently updated the climate summary for metro Atlanta, covering weather statistics for June 2025.
Understanding the distinction between climate and weather is essential.
According to the National Ocean Service, weather refers to the current state of the atmosphere, encompassing daily conditions such as temperature and precipitation.
In contrast, climate represents the long-term averages over a period of time, helping to define what conditions can typically be expected in a specific region during different seasons.
For further insights into the area’s climate, including averages and extremes, the NWS provides detailed resources through their Climate FAQ for the Atlanta area.
As noted, the NWS plays a vital role as part of the National Oceanic and Atmospheric Administration, providing crucial weather, water, and climate forecasts and warnings across the United States.
Through its services, the NWS aims to protect lives and property, while also serving to enhance the overall economy.
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