The National Weather Service forecasts sunny skies here in Cobb County on Tuesday September 13 with a high near 80 degrees.
What is the Cobb overnight weather forecast for Tuesday September 13?
Clear, with a low around 59. Northwest wind around 5 mph.
What does the extended forecast have in store?
This forecast is centered on Dobbins Air Reserve Base in Marietta.
Wednesday
Sunny, with a high near 83. Northwest wind around 5 mph becoming northeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 62. East wind around 5 mph.
Thursday
Sunny, with a high near 84. East wind 5 to 10 mph.
Thursday Night
Clear, with a low around 62.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 63.
Saturday
Sunny, with a high near 83.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 85.
Sunday Night
Mostly clear, with a low around 62.
Monday
Sunny, with a high near 86.
What was the climate like in the latest reporting period?
The NWS climate summary for metro Atlanta has now been updated with July figures.
In an article entitled What is the Difference between Climate and Weather?, the National Ocean Service describes the difference as follows:
Weather is what you see outside on any particular day. So, for example, it may be 75° degrees and sunny or it could be 20° degrees with heavy snow. That’s the weather.
Climate is the average of that weather. For example, you can expect snow in the Northeast in January or for it to be hot and humid in the Southeast in July. This is climate. The climate record also includes extreme values such as record high temperatures or record amounts of rainfall. If you’ve ever heard your local weather person say “today we hit a record high for this day,” she is talking about climate records.
So when we are talking about climate change, we are talking about changes in long-term averages of daily weather. In most places, weather can change from minute-to-minute, hour-to-hour, day-to-day, and season-to-season. Climate, however, is the average of weather over time and space.
The climate report for the Atlanta area for the previous month shows how much departure from the average temperatures that month represents. The average temperature for a date is the average over a 30-year period.
| Date | High | Low | Average | Departure from norm | Precipitation |
| 2022-08-01 | 85 | 73 | 79 | -2.2 | T |
| 2022-08-02 | 92 | 73 | 82.5 | 1.4 | 0 |
| 2022-08-03 | 90 | 74 | 82 | 0.9 | 0.01 |
| 2022-08-04 | 91 | 70 | 80.5 | -0.6 | 0.56 |
| 2022-08-05 | 91 | 73 | 82 | 1 | 0.19 |
| 2022-08-06 | 91 | 72 | 81.5 | 0.5 | 1.2 |
| 2022-08-07 | 90 | 71 | 80.5 | -0.4 | 0 |
| 2022-08-08 | 91 | 72 | 81.5 | 0.6 | T |
| 2022-08-09 | 90 | 72 | 81 | 0.2 | 1.19 |
| 2022-08-10 | 85 | 71 | 78 | -2.8 | 0.86 |
| 2022-08-11 | 87 | 71 | 79 | -1.7 | 0.46 |
| 2022-08-12 | 89 | 72 | 80.5 | -0.1 | 0.01 |
| 2022-08-13 | 84 | 71 | 77.5 | -3.1 | 0 |
| 2022-08-14 | 89 | 70 | 79.5 | -1 | 0 |
| 2022-08-15 | 91 | 73 | 82 | 1.6 | 0.13 |
| 2022-08-16 | 88 | 71 | 79.5 | -0.8 | 0 |
| 2022-08-17 | 82 | 67 | 74.5 | -5.7 | 0.73 |
| 2022-08-18 | 81 | 68 | 74.5 | -5.7 | T |
| 2022-08-19 | 78 | 72 | 75 | -5.1 | 0.21 |
| 2022-08-20 | 86 | 71 | 78.5 | -1.5 | 0.04 |
| 2022-08-21 | 86 | 70 | 78 | -1.8 | 0.01 |
| 2022-08-22 | 83 | 73 | 78 | -1.7 | T |
| 2022-08-23 | 87 | 72 | 79.5 | -0.1 | 0 |
| 2022-08-24 | 84 | 72 | 78 | -1.5 | 0.19 |
| 2022-08-25 | 83 | 70 | 76.5 | -2.9 | 0.59 |
| 2022-08-26 | 88 | 72 | 80 | 0.8 | 0.13 |
| 2022-08-27 | 90 | 73 | 81.5 | 2.4 | T |
| 2022-08-28 | 89 | 73 | 81 | 2 | 0 |
| 2022-08-29 | 90 | 73 | 81.5 | 2.7 | 0 |
| 2022-08-30 | 91 | 72 | 81.5 | 2.8 | 0.28 |
| 2022-08-31 | 89 | 72 | 80.5 | 2 | 0 |
| Sum | 2711 | 2219 | |||
| Average | 87.5 | 71.6 | 79.5 | -0.7 | |
| Normal | 89 | 71.3 | 80.2 |
| Spring 2022 Temperature Climate Statistics | |||
| Climate Site | Average Temperature (deg) | Normal Temperature (deg) | DFN (Departure From Normal) |
| Athens | 63.9 | 62.0 | +1.9 |
| Atlanta | 65.1 | 62.1 | +3.0 |
| Columbus | 66.8 | 65.1 | +1.7 |
| Macon | 66.1 | 64.0 | +2.1 |
| Cartersville | 77.7 | 59.5 | +0.3 |
| Dekalb Peachtree Arpt | 62.7 | 61.4 | +1.3 |
| Fulton County Arpt | 63.1 | 61.3 | +1.8 |
| Gainesville | 62.8 | 60.4 | +2.4 |
| Peachtree City | 64.1 | 60.9 | +3.2 |
| Rome | 63.8 | 60.0 | +3.8 |
For much more information on the climate in our area, visit the NWS Climate FAQ for the Atlanta area.
What does the National Weather Service do?
The National Weather Service (NWS) is a part of the National Oceanic and Atmospheric Administration (NOAA).
The NWS describes its role as follows:
The National Weather Service (NWS) provides weather, water, and climate forecasts and warnings for the United States, its territories, adjacent waters and ocean areas, for the protection of life and property and the enhancement of the national economy. These services include Forecasts and Observations, Warnings, Impact-based Decision Support Services, and Education in an effort to build a Weather-Ready Nation. The ultimate goal is to have a society that is prepared for and responds to weather, water and climate events.
Read all the Cobb County Courier climate and weather coverage by following this link.