Current conditions at

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

47°F

8°C

Humidity 31%
Wind Speed E 14 G 21 mph
Barometer 30.32 in (1000.1 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 29 Nov 5:50 pm EST
Extended Forecast for

3 Miles WNW Marietta GA

  • Tonight

    Tonight: A 10 percent chance of showers after 5am.  Mostly cloudy, with a low around 38. East wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 9am and 4pm.  Cloudy, with a high near 50. East wind around 5 mph becoming northwest in the afternoon.  Chance of precipitation is 60%.

    High: 50 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 20 percent chance of showers before 1am.  Mostly cloudy, with a low around 32. Northwest wind around 5 mph.

    Low: 32 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers after 1pm.  Mostly cloudy, with a high near 53. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.

    High: 53 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday Night

    Monday Night: Showers.  Low around 40. East wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 100%.

    Low: 40 °F

    Showers

  • Tuesday

    Tuesday: Showers, mainly before 1pm.  High near 50. Chance of precipitation is 80%.

    High: 50 °F

    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 10 percent chance of showers after 5am. Mostly cloudy, with a low around 38. East wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday
Showers likely, mainly between 9am and 4pm. Cloudy, with a high near 50. East wind around 5 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Sunday Night
A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 32. Northwest wind around 5 mph.
Monday
A 40 percent chance of showers after 1pm. Mostly cloudy, with a high near 53. Light and variable wind becoming east 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
Monday Night
Showers. Low around 40. East wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 100%.
Tuesday
Showers, mainly before 1pm. High near 50. Chance of precipitation is 80%.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 50.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 53.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 36.
Friday
Showers likely. Mostly cloudy, with a high near 50. Chance of precipitation is 60%.
Friday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 52.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Marietta GA
 33.97°N 84.6°W (Elev. 1001 ft)
6:12 pm EST Nov 29, 2025
6pm EST Nov 29, 2025-6pm EST Dec 6, 2025
 
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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