Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

31°F

-1°C

Humidity 96%
Wind Speed Calm
Barometer 30.28 in (1098.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 1 Dec 6:50 am EST
Extended Forecast for

3 Miles WNW Marietta GA

  • Today

    Today: A 30 percent chance of showers, mainly after 4pm.  Mostly cloudy, with a high near 50. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 50 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: Showers, mainly after 8pm.  Low around 38. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 38 °F

    Showers

  • Tuesday

    Tuesday: Showers likely before 1pm.  Mostly cloudy, with a high near 48. East wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 48 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 25 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 50. Calm wind becoming northeast around 5 mph.

    High: 50 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 32.

    Low: 32 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Showers likely after 1am.  Cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Cloudy then
    Showers
    Likely

  • Friday

    Friday: Showers.  High near 46. Chance of precipitation is 90%.

    High: 46 °F

    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 4pm. Mostly cloudy, with a high near 50. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Tonight
Showers, mainly after 8pm. Low around 38. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Tuesday
Showers likely before 1pm. Mostly cloudy, with a high near 48. East wind 5 to 15 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Partly cloudy, with a low around 25. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday
Sunny, with a high near 50. Calm wind becoming northeast around 5 mph.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
Mostly cloudy, with a high near 50.
Thursday Night
Showers likely after 1am. Cloudy, with a low around 38. Chance of precipitation is 60%.
Friday
Showers. High near 46. Chance of precipitation is 90%.
Friday Night
Showers likely. Cloudy, with a low around 39. Chance of precipitation is 70%.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 52.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 36.
Sunday
Mostly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 ft)
1:16 am EST Dec 1, 2025
6am EST Dec 1, 2025-6pm EST Dec 7, 2025
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database