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

Hazardous Weather Conditions

Current conditions at

Marietta / Dobbins Air Force Base (KMGE)

Lat: 33.92°NLon: 84.52°WElev: 1070ft.

Fair

29°F

-2°C

Humidity 54%
Wind Speed W 5 mph
Barometer 30.37 in (1029.5 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 20 Jan 6:55 am EST
Extended Forecast for

4 Miles SW Roswell GA

  • Today

    Today: Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    High: 42 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Calm wind.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 52. East wind around 5 mph becoming south in the afternoon.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers. Mostly cloudy, with a high near 52. Calm wind becoming northwest around 5 mph.

    High: 52 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of showers. Cloudy, with a high near 52.

    High: 52 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers. Cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Saturday

    Saturday: Rain and snow showers likely, becoming all rain after 1pm. Cloudy, with a high near 43. Chance of precipitation is 70%.

    High: 43 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
Sunny, with a high near 42. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Tonight
Mostly clear, with a low around 25. Calm wind.
Wednesday
Mostly sunny, with a high near 52. East wind around 5 mph becoming south in the afternoon.
Wednesday Night
A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 52. Calm wind becoming northwest around 5 mph.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 41.
Friday
A 40 percent chance of showers. Cloudy, with a high near 52.
Friday Night
A 50 percent chance of showers. Cloudy, with a low around 35.
Saturday
Rain and snow showers likely, becoming all rain after 1pm. Cloudy, with a high near 43. Chance of precipitation is 70%.
Saturday Night
Rain, possibly mixed with snow showers before 1am, then freezing rain, possibly mixed with snow showers. Low around 26. Chance of precipitation is 80%.
Sunday
A chance of rain or freezing rain. Mostly cloudy, with a high near 37. Chance of precipitation is 40%.
Sunday Night
A slight chance of snow showers and freezing rain. Partly cloudy, with a low around 18. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Roswell GA
 34°N 84.41°W (Elev. 925 ft)
Last Update:
6:02 am EST Jan 20, 2026
Forecast Valid:
7am EST Jan 20, 2026-6pm EST Jan 26, 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