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

Cobb County International Airport - McCollum Field (KRYY)

Lat: 34.01°NLon: 84.6°WElev: 997ft.

Fair

38°F

3°C

Humidity 43%
Wind Speed NW 5 mph
Barometer 30.29 in (1099.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 27 Nov 10:50 pm EST
Extended Forecast for

2 Miles NNE Marietta, Cobb County-McCollum Field Airport GA

  • Tonight

    Tonight: Clear, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.

    Low: 26 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.

    Low: 27 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. East wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38. Southeast wind around 10 mph, with gusts as high as 20 mph.

    Low: 38 °F

    Mostly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: Showers. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers. Cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers

  • Monday

    Monday: A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 50.

    High: 50 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 26. Northwest wind 5 to 10 mph, with gusts as high as 15 mph.
Friday
Sunny, with a high near 46. Northwest wind around 10 mph, with gusts as high as 20 mph.
Friday Night
Partly cloudy, with a low around 27. North wind around 5 mph becoming calm.
Saturday
Mostly sunny, with a high near 50. East wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 38. Southeast wind around 10 mph, with gusts as high as 20 mph.
Sunday
Showers. High near 49. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers. Cloudy, with a low around 35.
Monday
A 40 percent chance of showers, mainly after 1pm. Mostly cloudy, with a high near 50.
Monday Night
Showers likely, mainly after 1am. Cloudy, with a low around 40. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 31.
Wednesday
Mostly sunny, with a high near 51.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 55.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Marietta, Cobb County-McCollum Field Airport GA
 34.04°N 84.6°W (Elev. 1089 ft)
Last Update:
5:52 pm EST Nov 27, 2025
Forecast Valid:
11pm EST Nov 27, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation