National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Marietta / Dobbins Air Force Base (KMGE)

Lat: 33.92°NLon: 84.52°WElev: 1070ft.

Overcast

48°F

9°C

Humidity 36%
Wind Speed SE 3 mph
Barometer 30.26 in (1025.3 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 21 Jan 9:55 pm EST
Extended Forecast for

Smyrna GA

  • Tonight

    Tonight: A 40 percent chance of showers, mainly after 4am. Cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Chance
    Showers

  • Thursday

    Thursday: Showers likely, mainly before noon. Cloudy, with a high near 51. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 51 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Cloudy, with a high near 51. Calm wind becoming north around 5 mph in the afternoon.

    High: 51 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 36. North wind around 5 mph.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of rain showers before 1pm, then rain showers, possibly mixed with sleet. High near 41. Chance of precipitation is 80%.

    High: 41 °F

    Chance
    Showers then
    Rain/Sleet

  • Saturday Night

    Saturday Night: Rain showers and freezing rain, possibly mixed with sleet before 1am, then freezing rain, possibly mixed with sleet. Low around 28. Chance of precipitation is 100%.

    Low: 28 °F

    Wintry Mix

  • Sunday

    Sunday: Freezing rain, possibly mixed with sleet before 1pm, then rain likely, possibly mixed with freezing rain. High near 36. Chance of precipitation is 90%.

    High: 36 °F

    Wintry Mix

  • Sunday Night

    Sunday Night: A chance of rain showers before 1am, then a slight chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance
    Showers then
    Chance
    Rain/Snow

Detailed Forecast

Tonight
A 40 percent chance of showers, mainly after 4am. Cloudy, with a low around 41. Calm wind.
Thursday
Showers likely, mainly before noon. Cloudy, with a high near 51. Calm wind becoming north around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
A 50 percent chance of showers. Cloudy, with a high near 51. Calm wind becoming north around 5 mph in the afternoon.
Friday Night
A 40 percent chance of showers, mainly after 1am. Cloudy, with a low around 36. North wind around 5 mph.
Saturday
A chance of rain showers before 1pm, then rain showers, possibly mixed with sleet. High near 41. Chance of precipitation is 80%.
Saturday Night
Rain showers and freezing rain, possibly mixed with sleet before 1am, then freezing rain, possibly mixed with sleet. Low around 28. Chance of precipitation is 100%.
Sunday
Freezing rain, possibly mixed with sleet before 1pm, then rain likely, possibly mixed with freezing rain. High near 36. Chance of precipitation is 90%.
Sunday Night
A chance of rain showers before 1am, then a slight chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 32.
Monday Night
Mostly clear, with a low around 9.
Tuesday
Sunny, with a high near 37.
Tuesday Night
Partly cloudy, with a low around 16.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Smyrna GA
 33.85°N 84.53°W (Elev. 961 ft)
Last Update:
5:57 pm EST Jan 21, 2026
Forecast Valid:
10pm EST Jan 21, 2026-6pm EST Jan 28, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation